2026-02-04  Karl Berry  <karl@freefriends.org>

	* patch-13-STATIC_PREFIX: also change source/icudefs.mk.in,
	attempting to fix report from Ken Brown:
	https://tug.org/pipermail/tlbuild/2026q1/005905.html

2026-01-21  Karl Berry  <karl@freefriends.org>

	* Update for icu-78.2.

2024-10-30  Karl Berry  <karl@freefriends.org>

	* patch-19-netbsd: remove
	Per Marc Baudoin,
	https://tug.org/pipermail/tlbuild/2024q4/005581.html

2024-10-27  Karl Berry  <karl@freefriends.org>

	Update for icu-76.1.
	
	* patch-01-configure-gcc: no longer needed, now their configure
	checks for cc first, which should be ok.

2023-12-22  Karl Berry  <karl@freefriends.org>

	* Update for icu-74.2. No changes to patches.

2023-01-07  Karl Berry  <karl@freefriends.org>

	* Update for icu-72.1. No changes to patches.

2022-05-30  Karl Berry  <karl@freefriends.org>

	* Update for icu-71.1.
	* patch-02-configure-solaris: remove, applied upstream.
	* patch-15-pow: remove, applied upstream.
	Other patches did not need changes, apart from re-diffing.

2022-01-26  Mojca Miklavec  <mojca.miklavec.lists@gmail.com>

	* patch-10-ES: remove, applied upstream
	* patch-14-xopen: remove, no longer needed
	https://unicode-org.atlassian.net/browse/ICU-12629
	* patch-20-private: remove, no longer relevant since
	gcc 4.2 can no longer compile the sources anyway

2022-01-19  Karl Berry  <karl@freefriends.org>

	* patch-15-pow: new patch
	https://unicode-org.atlassian.net/browse/ICU-21896

2022-01-16  Karl Berry  <karl@freefriends.org>

	* Update for icu-70.1.
	* patch-24-simulator: remove, applied upstream.
	* patch-22-max_align_t: remove, not needed since we have to use a
	newer compiler anyway.

2021-03-01  Mojca Miklavec  <mojca.miklavec.lists@gmail.com>

	* patch-24-simulator: new patch.
	https://github.com/unicode-org/icu/pull/1608
	https://unicode-org.atlassian.net/browse/ICU-21513

2020-01-13  Karl Berry  <karl@freefriends.org>

	* patch-04-data-makefile: new Makefile patch needed on Solaris
	found by Mojca, from:
	https://unicode-org.atlassian.net/browse/ICU-20852

2020-01-04  Karl Berry  <karl@freefriends.org>

	* patch-10-ES: new patch from Mojca.
	https://tug.org/pipermail/tlbuild/2020q1/004599.html
	https://tug.org/pipermail/tlbuild/2020q1/004599.html
	https://docs.oracle.com/cd/E19253-01/816-5174/proc-4/index.html

2019-12-12  Karl Berry  <karl@freefriends.org>

	* Update for icu-65.1.
	* patch-03-gcc-atomic: apparently no longer relevant.

2019-02-10  Karl Berry  <karl@tug.org>

	* patch-12-mingw: also patch numberrangeformatter.h
	for NumberRangeFormatterImpl* on mingw.

2019-01-08  Karl Berry  <karl@freefriends.org>

	* update for icu-63.1; no substantive changes.

2018-01-16  Karl Berry  <karl@freefriends.org>

	* patch-19-netbsd [__NetBSD__]: new patch, defining _ISOC99_SOURCE.

2018-01-16  Karl Berry  <karl@tug.org>

	* patch-02-configure-solaris: add.

2018-01-12  Karl Berry  <karl@freefriends.org>

	* patch-16-putil,
	* patch-17-cygwin-no-w32api: no longer needed per kbrown.

2017-03-17  Karl Berry  <karl@tug.org>

	* patch-19-netbsd: add per Marc Baudoin, tlbuild 17 Mar 2017 10:03:03.

2017-03-13  Karl Berry  <karl@freefriends.org>

	* Update for icu-58.2.

2016-03-30  Karl Berry  <karl@tug.org>

	* patch-20-private: new file, per Dick Koch.
	http://tug.org/pipermail/tlbuild/2016q1/003438.html

2016-03-27  Karl Berry  <karl@tug.org>

	* Imported icu-57.1 from
	http://download.icu-project.org/files/icu4c/57.1/icu4c-57_1-src.tgz
	See ./TL-Changes for procedure.

2015-10-08  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-56.1 source tree (icu4c-56_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/56.1/

2015-09-27  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-56.1 source tree (icu4c-56_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/56rc/

	* patch-03-gcc-atomic, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-xopen, patch-16-putil,
	patch-17-cygwin-no-w32api: Adapted.

2015-04-12  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-55.1 source tree (icu4c-55_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/55.1/

2015-03-19  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-55.1 source tree (icu4c-55_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/55rc/

	* patch-03-gcc-atomic, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-xopen, patch-16-putil,
	patch-17-cygwin-no-w32api: Adapted.

2014-10-02  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-54.1 source tree (icu4c-54_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/54.1/

2014-09-18  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-54.1 source tree (icu4c-54_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/54rc/

	* patch-11-cygwin64, patch-15-solaris,
	patch-18-solaris-depend (removed): Included upstream.

	* patch-03-gcc-atomic, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-xopen, patch-16-putil,
	patch-17-cygwin-no-w32api: Adapted.

2014-05-14  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-18-solaris-depend (new): Minor build fix for solaris,
	dependencies for C files require $(CFLAGS), i.e., -std=c99.

2014-04-03  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-53.1 source tree (icu4c-53_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/53.1/

2014-03-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-16-putil (new): Build fix for Cygwin/MinGW with -ansi,
	* patch-17-cygwin-no-w32api (new): Use Posix instead of Win32
	API for Cygwin,
	  from Ken Brown <kbrow1i@gmail.com>.

2014-03-20  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-53.1 source tree (icu4c-53_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/53rc/

	* patch-04-Windows2000 (removed): Drop Windows2000 support.
	* patch-08-avoid-rebuild (removed): Included upstream.

	* patch-03-gcc-atomic, patch-11-cygwin64, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-xopen: Adapted.

	* patch-15-solaris (new): Build fix for Solaris, from
	  http://bugs.icu-project.org/trac/ticket/10580

2014-02-21  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-11-cygwin64 (new): Enable Cygwin64 (from Cygwin64 port).

2013-10-10  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-52.1 source tree (icu4c-52_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/52.1/

2013-09-26  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-52.1 source tree (icu4c-52_rc2-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/52rc/

	* patch-03-gcc-atomic, patch-04-Windows2000,
	patch-08-avoid-rebuild, patch-12-mingw, patch-13-STATIC_PREFIX,
	patch-14-xopen: Adapted.

2013-04-02  Karl Berry  <karl@tug.org>

	* patch-14-xopen: do not define _XOPEN_SOURCE_EXTENDED on Solaris,
	notwithstanding comments in icu source.
	From Apostolos, tlbuild 27 Mar 2013 15:52:26 (and Ettore, later).

2013-03-21  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-51.1 source tree (icu4c-51_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/51.1/

2013-03-14  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-08-avoid-rebuild: Really avoid to run pkgdata again.

2013-03-07  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-51.1 source tree (icu4c-51_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/51rc/

	* patch-11-CURR_FULL_DIR, patch-14-mingw-cross,
	patch-83-zonemeta-bugfix, patch-84-c++11-bugfix (removed):
	Now in icu-51.1.
	* patch-{40,50,60,70,82}-* (removed): Obsolete, layout not used.
	* patch-02-kFreeBSD (removed): Not needed.

	* patch-03-gcc-atomic, patch-04-Windows2000,
	patch-08-avoid-rebuild, patch-12-mingw, patch-13-STATIC_PREFIX:
	Adapted.

2012-11-29  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-04-Windows2000 (new): From Akira.

2012-11-16  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-84-c++11-bugfix (new): Required for gcc-4.7.
	From http://bugs.icu-project.org/trac/ticket/9728.

2012-11-06  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-50.1 source tree (icu4c-50_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/50.1/

	* patch-83-zonemeta-bugfix (new): Required for MinGW.

2012-10-24  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-50.1 source tree (icu4c-50_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/50rc/

	* patch-01-Cygwin, patch-02-FreeBSD (removed): Now in icu-50.1.
	* patch-14-GENCCODE_ASSEMBLY (removed): Obsolete.

	* patch-{08,11,12,13,40,50,60,70,82}-*:Adapted.

 	* patch-02-kFreeBSD (new): Use Posix conform timezone decl.
	* patch-03-gcc-atomic (new): Required for gcc-4.4.
	* patch-14-mingw-cross (new): Required for linux->MinGW32 cross.

2012-06-18  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-82-Indic-bugfix (new): Revert ICU SVN commit 26090.

2012-06-09  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-49.1.2 source tree (icu4c-49_1_2-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/49.1.2/

	* patch-07-configure-utf16-string, patch-09-generated (removed):
	Obsolete.

	* patch-{01,02,08,11,12,13,14,40,50,60,70}-*: Adapted.

2012-04-24  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-02-FreeBSD (new): Build fix for FreeBSD.
	Reported by Nikola Lecic <nikola.lecic@anthesphoria.net>

2012-04-18  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-49.1.1 source tree (icu4c-49_1_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/49.1.1/

	* patch-05-m4-quoting: Removed, now in icu-49.1.1.

	* patch-{01,07,08,09,11,12,13,14,40,50,60,70}-*: Adapted.

2012-03-23  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-01-Cygwin (new): Build fix for Cygwin.
	Reported by Ken Brown <kbrow1i@gmail.com>.

2012-03-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Updated icu-49.1 source tree (icu4c-49_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/49.1/

	* patch-{01,02,03,04}-*: Removed, now in icu-49.1.

	* patch-{05,07,08,09,11,12,13,14,40,50,60,70}-*: Adapted.

2012-03-21  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-05-m4-quoting (new): Correct m4 quoting in configure.in.

2012-03-17  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-04-FreeBSD (new): From ICU.

2012-03-15  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-40-auxParam: Fix a typo (auxillary => auxiliary).
	* patch-70-Arabic: Remove useless changes of original code.

2012-03-12  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-03-U_PF_UNKNOWN (new): Bug fix for the case that
	U_PLATFORM == U_PF_UNKNOWN as, e.g., for FreeBSD (why?).
	Reported by Hilmar Preusse <hille42@web.de>.

2012-03-03  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-49.1 source tree (icu4c-49_rc-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/49rc/

	* patch-40-LESwaps, patch-81-Indic: Removed, now in icu-49.1.

	* patch-01-UVoidFunction (new): Bug fix for '--disable-dyload'.
	* patch-02-AC_CHECK_TOOL (new): Bug fix for cross compilation.

	* TL-Changes, patch-07-configure-utf16-string,
	patch-08-avoid-rebuild, patch-09-generated,
	patch-11-CURR_FULL_DIR, patch-12-mingw, patch-13-STATIC_PREFIX,
	patch-14-GENCCODE_ASSEMBLY, patch-50-Vertical, patch-60-KernPair,
	patch-70-Arabic: Adapted.
	* patch-05-auxParam (removed): Renamed ...
	* patch-40-auxParam (new): ... to this and adapted.

2011-08-31  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-40-LESwaps: See ICU Ticket #8657, comment 11.

2011-08-09  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.8.1 source tree (icu4c-4_8_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.8.1/

	* patch-06-mingw: Removed, included in icu-4.8.1.

	* TL-Changes, patch-05-auxParam,
	patch-07-configure-utf16-string, patch-08-avoid-rebuild,
	patch-09-generated, patch-11-CURR_FULL_DIR, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-GENCCODE_ASSEMBLY,
	patch-50-Vertical, patch-60-KernPair, patch-70-Arabic,
	patch-81-Indic: Adapted.

	* patch-40-LESwaps: Rewritten, see ICU Ticket #8657, comment 7.

2011-06-19  Karl Berry  <karl@tug.org>

	* patch-40-LESwaps: revert to ICU 4.4, as 4.6 and 4.8 code
	is broken on BigEndian machines.
	http://bugs.icu-project.org/trac/ticket/8657
	tlbuild mail, 17 Jun 2011 17:10:38

2011-05-26  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.8 source tree (icu4c-4_8-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.8/

	* patch-80-Indic: Removed (not needed).

	* TL-Changes, patch-05-auxParam, patch-06-mingw,
	patch-07-configure-utf16-string, patch-08-avoid-rebuild,
	patch-09-generated, patch-11-CURR_FULL_DIR, patch-12-mingw,
	patch-13-STATIC_PREFIX, patch-14-GENCCODE_ASSEMBLY,
	patch-50-Vertical, patch-60-KernPair, patch-70-Arabic,
	patch-81-Indic: Adapted.

2011-05-11  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-14-GENCCODE_ASSEMBLY (new): For amd64-kfreebsd.

2011-05-09  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-13-STATIC_PREFIX (new): Never use libsicuxxx.a.

2011-02-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-81-Indic (new): IndicReordering.*: Respect array bounds.

	* patch-05-auxParam: Fix a bug introduced when importing icu-4.6.

2010-12-07  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-11-CURR_FULL_DIR: Correctly handle CURR_FULL_DIR when
	cross compiling.

2010-12-02  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.6 source tree (icu4c-4_6-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.6/

	* patch-10-cross-TOOLEXEEXT, patch-13-remove-extra-token:
	All removed, included in icu-4.6.

	* TL-Changes, patch-05-auxParam, patch-07-configure-utf16-string,
	patch-08-avoid-rebuild, patch-11-CURR_FULL_DIR, patch-12-mingw,
	patch-50-Vertical, patch-60-KernPair, patch-70-Arabic,
	patch-80-Indic: Adapted.

	* patch-06-mingw (new): MinGW32 is Windows, not Cygwin.
	* patch-09-generated (new): Regenerate configure.

2010-04-08  Karl Berry  <karl@tug.org>

	* patch-07-configure-utf16-string: new patch so we can disable the
	check for UTF16 string literals.  See comments in our
	libs/icu/configure.ac.

2010-03-31  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.4 source tree (icu4c-4_4-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.4/

	* fix-case-insensitive, patch-07-cygwin, patch-09-cross,
	patch-20-fix-gt_ge, patch-21-fix-not_aligned,
	patch-22-fix-JK-adjust_for_marks, patch-23-fix-JK-GlyphPos:
	All removed, included in icu-4.4.

	* TL-Changes, patch-05-auxParam, patch-08-avoid-rebuild,
	patch-10-cross-TOOLEXEEXT, patch-11-CURR_FULL_DIR,
	patch-12-mingw, patch-50-Vertical, patch-60-KernPair,
	patch-70-Arabic, patch-80-Indic: Adapted.

	* patch-13-remove-extra-token (new): Avoid compiler warning.

2010-02-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Fixes for Linux => MinGW32 cross compilation.
	* patch-10-cross-TOOLEXEEXT (new): Fix a cross compilation typo.
	* patch-11-CURR_FULL_DIR (new): Fix for cross compilation on
	a Unix like system.  Does MinGW32 have pwd?
	* patch-12-mingw (new): Changes in config/mh-mingw (libraries
	named as for everyone else).

2009-10-28  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-09-cross (new): Modify AC_CHECK_64BIT_LIBS in aclocal.m4
	to allow cross compilation.

2009-10-26  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* patch-08-avoid-rebuild (new): Modify data/Makefile.in such
	that libsicudata.a is not rebuilt again and again.

2009-10-25  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.2.1 source tree (icu4c-4_2_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.2.1/

	* patch-02-syntax, patch-40-Shaping (both removed): Obsolete.

	* TL-Changes, patch-80-Indic: Adapted.

2009-10-24  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-4.0.1 source tree (icu4c-4_0_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/4.0.1/

	* patch-01-backport-4.0.1, patch-01-too_much-4.0.1,
	patch-06-build-fix, patch-06-partial-4.0.1,
	patch-10-backport-4.0.1, patch-11-partial-4.0.1,
	patch-99-test (all removed): Obsolete.

	* TL-Changes, patch-40-Shaping, patch-80-Indic: Adapted.

2009-10-23  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Imported icu-3.8.1 source tree (icu4c-3_8_1-src.tgz) from:
	  http://download.icu-project.org/files/icu4c/3.8.1/

	* TL-Changes (new): Description of modifications of source tree.

	* fix-case-insensitive (new): Shell script used to rename
	source/layout/Features.h => ICUFeatures.h (required for Cygwin)
	and modify references to that file accordingly.

	* patch-01-backport-4.0.1 (new): Replace layout/CanonData.cpp,
	layout/GlyphPositionAdjustments.cpp,
	layout/IndicReordering.{cpp,h}, layout/LELanguages.h,
	layout/LESwaps.h, layout/OpenTypeLayoutEngine.cpp,
	layout/ScriptAndLanguage.cpp, layout/ThaiLayoutEngine.{cpp,h},
	layoutex/ParagraphLayout.cpp, and test/letest/sfnt.h by their
	4.0.1 versions.
	* patch-01-too_much-4.0.1 (new): Undo one change in
	layoutex/ParagraphLayout.cpp.

	* patch-02-syntax (new): Fix some dubious syntax in
	layoutex/ParagraphLayout.cpp.

	* patch-05-auxParam (new): Handling of extension for XeTeX in
	layout/AlternateSubstSubtables.cpp,
	layout/GlyphIterator.{cpp,h},
	layout/LEGlyphStorage.{cpp,h},
	and layout/OpenTypeLayoutEngine.{cpp,h}.

	* patch-06-build-fix (new): Build fix in common/ubidi.c.
	* patch-06-partial-4.0.1 (new): Partial backport of common/putil.c
	from 4.0.1.
	* patch-07-cygwin (new): Changes in config/mh-cygwin (libraries
	named as for everyone else).

	* patch-10-backport-4.0.1 (new): Replace
	layout/ScriptAndLanguageTags.{cpp,h} by their 4.0.1 versions.
	* patch-11-partial-4.0.1 (new): Backport of some changes in
	layout/LayoutEngine.cpp from 4.0.1.

	Bug fixes originally by: Jonathan Kew <jfkthame@googlemail.com>
	* patch-20-fix-gt_ge (new): In layout/ClassDefinitionTables.cpp.
	* patch-21-fix-not_aligned (new): In layout/ExtensionSubtables.cpp.
	* patch-22-fix-JK-adjust_for_marks (new): In
	layout/MarkToBasePosnSubtables.cpp.
	* patch-23-fix-JK-GlyphPos (new): In
	layout/OpenTypeLayoutEngine.cpp.

	* patch-40-Shaping (new): Update shaping type data in
	layout/ShapingTypeData.cpp to Unicode 5.1.

	* patch-50-Vertical (new): Handling vertical writing in
	layout/LEFontInstance.h and layout/ValueRecords.cpp.

	* patch-60-KernPair (new): Modified handling of kerns in
	layout/LEFontInstance.{cpp,h} and layout/LayoutEngine.cpp.

	* patch-70-Arabic (new): Add Draft Mongolian shaping classes
	in layout/ArabicShaping.{cpp,h} and LayoutEngine.cpp.

	* patch-80-Indic (new): Backport of some changes in
	layout/IndicClassTables.cpp from 4.0.1 and in
	layout/IndicReordering.cpp from 4.2.1.

	* patch-99-test (new): Changes from TeX Live icu-xetex in
	test/letest/PortableFontInstance.{cpp,h},
	test/letest/gendata.{cpp,xml}, test/letest/letest.{cpp,xml}.

	These modifications and patches of icu-3.8.1/ reproduce the
	previous icu-xetex/ source tree (except for test data).

2009-10-22  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Slightly rearranged the icu-xetex/ source tree.

	* layout/LELanguages.h: Changed some comments, from 4.0.1.

	* layout/LEGlyphStorage.{cpp,h}, 
	layout/OpenTypeLayoutEngine.cpp: Renamed adoptAuxDataArrays
	back to adoptAuxDataArray as it was in 3.8.1.

	* layout/LEGlyphStorage.h: The XeTeX modifications have added
	an additional parameter for setAuxData, however, in most cases
	the corresponding argument is NULL.  Added an inline definition
	of the original method.
	layout/ArabicShaping.cpp, layout/HanLayoutEngine.cpp,
	layout/HangulLayoutEngine.cpp, layout/IndicReordering.cpp,
	layout/KhmerReordering.cpp, layout/LayoutEngine.cpp,
	layout/TibetanReordering.cpp: Restored the original 3.8.1 use of
	setAuxData without the additional argument NULL.

	* data/Makefile.in: Restored 3.8.1 version, Autoconf >=2.61 ensures
	a posix shell making, these changes obsolete.

	* layout/ScriptAndLanguageTags.{cpp,h}: Backport from 4.0.1,
	additional tags and changed comments.

	* layout/OpenTypeLayoutEngine.cpp: Removed some obsolete code,
	surrounded by #if 0...#endif.
