Feature set as pointers for polymorphisme
Merge branch 'master' into feat_ptr

Conflicts:
	modules/ThumbnailWriter/ThumbnailWriter.cpp
	vp-detection
Fix one error with Features pointers
Implement a FeaturePtr class and pass unit tests
Minor change
Inherit a FeatureFloat feature. Nor fully working
Use new features for tracking
Add serialization to features
Fix serialization
Added support for new features in FilterObjects. Untested
Small change in bulk/Event.h. Rename method
Remove some TODO and improve editor
Allow to change parameters in editor
Fix bugs of params + read project form comand line
Change range of testing for ControllerParameters and fix leaks
Add unit test for locked parameters (not enabled yet)
Fix modules unit test. And comment it!!!
Add SetRange in Parameter class
Add test for parameters and fix various mistakes. Fix spelling of heigth to height
Add a second image input to the thumbnail writer