* gladeui/glade-app.[ch], gladeui/glade-command.c, gladeui/glade-editor.[ch],
gladeui/glade-popup.c, gladeui/glade-project.c, gladeui/glade-signal-editor.c, gladeui/glade-widget-adaptor.c, src/glade-window.c, src/main.c: - Removed glade_app_get_editor(), Now the editor is not overly-refreshed by the core and editors can be created at will, the core doesnt need to hold on to one. - Also, "gtk-doc-search" signal has been moved from the GladeEditor to the GladeApp.