* plugins/debug-manager/utilities.c,

	* plugins/debug-manager/utilities.c,
	plugins/debug-manager/utilities.h,
	plugins/debug-manager/threads.c,
	plugins/debug-manager/plugin.c,
	plugins/debug-manager/plugin.h,
	plugins/debug-manager/disassemble.h,
	plugins/debug-manager/watch.c,
	plugins/debug-manager/watch.h,
	plugins/debug-manager/breakpoints.c,
	plugins/debug-manager/stack_trace.c:
	Replace few remaining function calls by signal

	* plugins/debug-manager/disassemble.c,
	plugins/debug-manager/registers.c,
	plugins/debug-manager/memory.c,
	plugins/debug-manager/locals.c,
	plugins/debug-manager/queue.c,
	plugins/debug-manager/queue.h:
	Connect signals when debugger is started
	Disconnect them when debugger is stopped
	Do not display window if debugger doesn't support feature

	* plugins/gdb/plugin.c,
	libanjuta/interfaces/libanjuta.idl:
	Remove unused initialization function

git-svn-id: http://svn.gnome.org/svn/anjuta/trunk@3266 1dbfb86a-d425-0410-a06b-cb591aac69f6