Gamecg composite library forks from FreeImage

New Feature:
+asm accelerate for jpeg and png
+lua wrapper
+susie plugin on windows
+qt plugin

-keep image metatag
-multipage image suport

[3rd Party]
libjpeg-turbo 1.3.0
libpng 1.6.8
libtiff 4.0.3
libwebp 0.4.0
openjpeg 2.0.0
zlib 1.2.8
jxrlib 1.1