* libanjuta/plugins.c: Shows plugins in a nicer dialog.

	* libanjuta/interfaces/libanjuta.idl,
	plugins/editor/text_editor.c: Added get_length()
	and get_current_word() methods in IAnjutaEditor interface.

	* libegg/Makefile.am: Added test_actions target.

	* libegg/egg-combo-action.c: Fixed combo-action and made it usable.

	* plugins/build-basic-autotools/build-basic-autotools.c,
	plugins/file-loader/plugin.c,
	plugins/message-view/message-view.c: Added code to go to file and
	line number,

	* plugins/devhelp/plugin.c: Context sensitive help now works.
	* plugins/editor/anjuta-docman.c: Reads the fragment id from file
	uri as line number and goes to that line number.

	* plugins/gtodo/interface.c, plugins/gtodo/libgtodo.c,
	plugins/gtodo/plugin.c: Creates a default gtodo client and implemented
	gtodo_client_load() method to load from a diffrent file. Watched
	project root directory in plugin to open TODO.tasks of the project.

	* plugins/project-manager/plugin.c: Updates project UI
	sensitive/insensitive.

	* src/Makefile.am, src/shell.[c,h], src/anjuta-shell.ui: Added
	anjuta-shell program to test plugins.

	* src/anjuta-app.c: Registered UI accels.