e.g. <opencv2/core/core.hpp> become <opencv2/core.hpp>

Also renamed <opencv2/core/opengl_interop.hpp> to <opencv2/core/opengl.hpp>

Made all STL usages explicit to be able automatically find all usages of
particular class or function.

rename Octave -> SoftCascadeOctave

in the same way as Dallar's matlab toolbox does

according to Piotr Dollar paper

- parse idl
- replase option parser with argument parser