+ src/3rd/png/pngdebug.h
+ src/3rd/png/pnginfo.h
+ src/3rd/png/pngstru.h
+ src/3rd/png/pnglconf.h
+ Added file for png 1.5.
+ src/3rd/png/pngdebug.h
+ src/3rd/png/pnginfo.h
+ src/3rd/png/pngstru.h
+ src/3rd/png/pnglconf.h
+ Added file for png 1.5.