V0.89 is source API compatible with V0.88 and V0.86.

o. image support - read/write/display gif,jpeg, ppm, bmp and other formats
o. added labelbutton object
o. added thumbwheel  object
o. added formbrowser object
o. added tool tips (fl_set_object_helper())
o. added fl_set_pixmapbutton_focus_[file|data|pixmap] to
   changed the pixmap when focused.
   Also flat pixmapbutton changes to upbox when focused
o. added fl_popen()/fl_pclose()
o. added fl_get_xyplot_data_pointer() to return the address of data.
o. added fl_set_choice_notitle() to turn off choice titles
o. Added xyplot non-uniform major division via alpha[x|y]tics
o. Lifted length limit for browser lines 
     (configurable set_browser_maxlinelength)
o. documented fl_set_tablfolder_autofit().
o. implemeneted fl_set_xyplot_grid_linestyle
o. secret input can show * as the field character
o. various bug fixes

V0.88.1 Janurary 1998
  Compatible, source and binary, with V0.88.
  Bug fixed version:
    fixed a couple of menu problems.
    fixed a couple of xyplot problems
    slightly better documenttion of fl_set_menu_entries().
    enhanced fl_create_colormap

