adam 465948b074 Changes 1.7.20: ... * Removed the call to png_read_transform_info() when the system libpng is being used, so it can be built with a system libpng. Changes 1.7.19: * pngcrush-1.7.18 failed to read interlaced PNGs. Reverted the change from calling png_read_transform_info() to png_read_update_info(). Since png_read_transform_info() is not exported we again cannot build with the system libpng15. Changes 1.7.18: * This version will work with either a "system" libpng14 or libpng15, or with the embedded libpng15. The deprecated usage of libpng png_struct members and unexported functions has been removed. * Revised the format of the time report (all on one line so you can get a nice compact report by piping the output to "grep coding").		2011-10-14 17:56:24 +00:00
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patch-aa	Changes 1.7.20:	2011-10-14 17:56:24 +00:00