changing fea::Color to store bytes instead of floats
implemented const uint8_t* fea::Texture::getPixelData() const because it had been forgotten! :)
fixed colours being over saturated
Merge pull request #24 from jonessen96/incoming

Removed util namespace, replaced json0 with jsoncpp
findjsoncpp cmake module now gives error when jsoncpp not found
Updated JsonEntityLoader to use the new entity format, simplified JsonActionIOHandler