Merge branch 'master' into im

sflphone-client-gnome/src/config/accountconfigdialog.c

sflphone-common/configure.ac

sflphone-common/src/Makefile.am

sflphone-common/src/audio/Makefile.am

sflphone-common/src/audio/alsa/Makefile.am

sflphone-common/src/audio/audiolayer.h

sflphone-common/src/audio/audiorecord.cpp

sflphone-common/src/audio/audiorecord.h

sflphone-common/src/audio/audiorecorder.cpp

sflphone-common/src/audio/audiorecorder.h

sflphone-common/src/audio/audiortp/AudioRtpSession.h

sflphone-common/src/audio/dcblocker.cpp

sflphone-common/src/audio/mainbuffer.cpp

sflphone-common/src/audio/mainbuffer.h

sflphone-common/src/audio/recordable.cpp

sflphone-common/src/audio/recordable.h

sflphone-common/src/call.cpp

sflphone-common/src/call.h

sflphone-common/src/conference.cpp

sflphone-common/src/managerimpl.h