* src/an_symbol_view.c: Added MAX_STRING_LENGTH

	* tagmanager/tm_source_file.c, regex.c, parse.c:
	  defined and delimited g_messages within #debug.

	* src/preferences.c, data/anjuta.properties:
	  saved/defied message-manager tag position in string.
	  Message tag possition is saved between sessions. And
	  and tag position bottom as default.