Issues in management of local reference to jni objects fixed.
removed obsolete CARMA toolchain and CMake variable
Merge pull request #487 from asmorkalov:manager_localref_fix
Fixed getNumThreads() for C=
Rewrote doc for set-get number of threads functionality with support new frameworks (bug #2064)
Merge pull request #489 from jet47:carma-obsolete
Update FFMPEG wrapper binaries
Merge pull request #401 from Daniil-Osokin:bugfix_doc_setNumThreads