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

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

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.
