FeatureExtract/Makefile
KMajorityLib/Makefile
OpenCVExtensions/Makefile
VocabLib/Makefile
* Commented ld's rpath options.

VocabBuildDB/Makefile
VocabLearn/Makefile
VocabMatch/Makefile
* Removed dependency against libopencv_extensions, libdbrief, libagast
* Commented ld's rpath options.

VocabLearn/VocabLearn.cpp
* Removed dependency against libopencv_extensions, libdbrief, libagast