Initial-Branch -- Added Class Camera
Added classes Shader and ShaderManager for image processing.
created a simple compute shader
Added Class Texture
bmp to arrey maked in camera
Added Class RenderTarget
New Class Rectangle for OpenGL RenderTarget
RenderTarget is now using Rectangle to draw it self.
camera image can now be processed by compute shader
Merge branch 'master' into camera
Refactored Rectange and added comments
Added Comments at class RenderTarget
Fixed compile Error at RenderTarget
Camera class cleanup and added comments
Merge branch 'master' into camera

Conflicts:
	Mindstorm Server/src/de/fh/zwickau/mindstorms/server/Server.java
Added Camera attributes width and height.
Merge branch 'master' into camera
compute shader : added filter uniforms
Implemented first version of object detection in compute shader
Added color detection sets