Merge branch 'm_savard' into codecs-per-account

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

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

sflphone-client-gnome/src/sflphone_const.h

sflphone-common/configure.ac

sflphone-common/src/Makefile.am

sflphone-common/src/audio/audiortp/AudioRtpFactory.cpp

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

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

sflphone-common/src/audio/audiortp/AudioSrtpSession.cpp

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

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

sflphone-common/src/hooks/urlhook.cpp

sflphone-common/src/managerimpl.cpp

sflphone-common/src/sip/Makefile.am

sflphone-common/src/sip/Pattern.cpp

sflphone-common/src/sip/Pattern.h

sflphone-common/src/sip/SdesNegotiator.cpp

sflphone-common/src/sip/SdesNegotiator.h

sflphone-common/src/sip/sdp.cpp

sflphone-common/src/sip/sdp.h