add WebP support
fix some issues
fix for mac
fix for win32
update libwebp to 2.1
add support RGB888, RGB565,RGBA4444
fix some issues
remove RGB565 support
Added the very first implementation of CCEditBox for Win32.
Added rotationIsDir to Particle System. It sets the rotation of each particle to its direction
Added test for rotation is dir in particle system
Fixed syntax, integrated lines.png and lines.plist
Initial Import of tinyxml2 to replace libxml2
added ccuserdefault tinyxml2 ver
final fix.. tested
Added TMX polygon parsing.
[Linux] fixed loading truetype fonts from resource directory

We should use CCFileUtils to get the full path to font resources.
Additionally the input font is converted to lowercase for checking if it is
a ttf file. So we can also load .TTF or .tTf files.
[Linux] fixed horizontal font alignment

kAlignTop and kAlignBottom should center text horizontally
Merge pull request #1931 from Weeds/feature_linux-load-ttf

fixed #1688: [Linux] fixed loading truetype fonts from resource directory.
Merge pull request #1932 from Weeds/feature_linux-font-alignment

fixed #1689: [Linux] fixed horizontal font alignment.
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