Merge pull request #108 from PFA-OpenGL/shadow

Shadow
FreeType installation
Basic load font
loading texture fail
CharSet from GamePlay
texture to vector
Font serialization
Multiple size font
trying to draw font
drawing rect but not texture
Drawing text but image is reverse
Font draw well but not aligned
Some tests
Some tests
Font vertically aligned
Method name changed
screen ratio
Alpha discarded
Spaces
Progressive font size sketch