Merge commit 'origin/master' into video

configure.ac

doc/Dependencies.txt

sflphone-gtk/src/actions.c

sflphone-gtk/src/configwindow.c

src/audio/Makefile.am

src/audio/alaw.cpp

src/audio/alaw.h

src/audio/audiocodec.h

src/audio/audiofile.cpp

src/audio/audiofile.h

src/audio/audiortp.cpp

src/audio/audiortp.h

src/audio/codecDescriptor.cpp

src/audio/codecDescriptor.h

src/audio/codec_alaw.so

src/audio/codec_gsm.so

src/audio/codec_ilbc.so

src/audio/codec_ulaw.so

src/audio/gsm/Makefile.am

src/audio/gsm/add.c