Management of lines

CHANGES

src/audiobuffer.h

src/audiocodec.cpp

src/audiocodec.h

src/audiodrivers.cpp

src/audiodrivers.h

src/audiortp.cpp

src/audiortp.h

src/configurationpanel.ui

src/configurationpanelui.cpp

src/configurationpanelui.h

src/manager.cpp

src/manager.h

src/phonebookui.cpp

src/phonebookui.h

src/phoneline.h

src/qtGUImainwindow.cpp

src/sip.cpp

src/sip.h

src/sipcall.cpp