2007-08-15  Paolo Maggi  <paolo@gnome.org>

	* gedit/dialogs/gedit-preferences-dialog.c: allow to add/remove 
style
	schemes

	* gedit/dialogs/gedit-preferences-dialog.glade: ditto

	* gedit/gedit-document.c (get_default_style_scheme): new 
function
	(gedit_document_init): use get_default_style_scheme instead of 
the 
	removed gedit_source_style_manager_get_default_scheme

	* gedit/gedit-prefs-manager-app.c
	(gedit_prefs_manager_source_style_scheme_changed): do not use 
	the removed function 
gedit_source_style_manager_get_default_scheme

	* gedit/gedit-source-style-manager.[ch]: mostly rewritten


svn path=/trunk/; revision=5803