* #7097: cleanup, stripped dead code, removed shadowed-vars

daemon/src/audio/alsa/alsalayer.cpp

daemon/src/config/yamlemitter.cpp

daemon/src/config/yamlemitter.h

daemon/src/dbus/callmanager.h

daemon/src/dbus/configurationmanager.h

daemon/src/dbus/dbusmanager.h

daemon/src/dbus/instance.cpp

daemon/src/dbus/instance.h

daemon/src/dbus/networkmanager.cpp

daemon/src/dbus/networkmanager_proxy.h

daemon/src/hooks/urlhook.cpp

daemon/src/hooks/urlhook.h

daemon/src/iax/iaxcall.cpp

daemon/src/iax/iaxvoiplink.cpp

daemon/src/sip/SdesNegotiator.h

daemon/src/sip/sipaccount.cpp

daemon/src/sip/sipaccount.h

daemon/src/sip/sipvoiplink.cpp

daemon/test/Makefile.am

daemon/test/hookmanagertest.cpp