Overview of changes between 1.22.2 and 1.22.3
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- Minor bug fix with matrix operations
- Fix build with older compilers
- Bugs fixed in this release:
	Bug 561779 – incorrect calculations in pango_matrix_concat
		implementation
	Bug 560730 – pango 1.22.2 build failure on Solaris 10, too many array
		initializers in pango-language.c
	Bug 561740 – Use stack allocation for thai_engine_break