* plugins/debug-manager/command.c,
plugins/debug-manager/queue.c:
Asynchronous command can abort other commands in queue
Resynchronize debugger state when a command is cancelled
* plugins/debug-manager/breakpoints.c:
Free BreakpointItem only when it is not used anymore
* plugins/gdb/plugin.c:
Do not return TRUE if the callback and/or ready signal is not used
* plugins/gdb/debugger.c:
Fix a crash, return correct state when debugger is stopped
git-svn-id: http://svn.gnome.org/svn/anjuta/trunk@3193 1dbfb86a-d425-0410-a06b-cb591aac69f6