Radiant:

menus...
	* Shortcuts item moved from Help to Edit
misc...
	* fix: q1 mdl reader out of bounds reading crash
	* fix: q1 mdl loading of MDL_FRAME_GROUP case
	* fix: rightclick main wnd border, release in texbro glwidget == crash (unfreezepointer)
	* texbro: search in currently shown textures
	* ask for saving nonsaved map on project settings change
	* func_detail to nongame group ents counter
	* deiconify main wnd, unmaximize maximized view on app closing to save correct layout data
	* close preferences dialog on ESC
	* Enter = Ok in global and path settings dialogs
	* print renderer stats in XY views too
	* global 'show renderer stats' option, def = off
	* ~10x faster opengl text rendering

radiant/preferences.cpp

@@ -692,12 +692,17 @@ PreferencesPage createPage( const char* treeName, const char* frameName ){
 }
 };
 
+#include <gdk/gdkkeysyms.h>
+
 GtkWindow* PrefsDlg::BuildDialog(){
 	PreferencesDialog_addInterfacePreferences( FreeCaller1<PreferencesPage&, Interface_constructPreferences>() );
 	//Mouse_registerPreferencesPage();
 
 	GtkWindow* dialog = create_floating_window( "NetRadiant Preferences", m_parent );
 
+	GtkAccelGroup* accel = gtk_accel_group_new();
+	gtk_window_add_accel_group( dialog, accel );
+
 	{
 		GtkWidget* mainvbox = gtk_vbox_new( FALSE, 5 );
 		gtk_container_add( GTK_CONTAINER( dialog ), mainvbox );
@@ -716,6 +721,7 @@ GtkWindow* PrefsDlg::BuildDialog(){
 			{
 				GtkButton* button = create_dialog_button( "Cancel", G_CALLBACK( dialog_button_cancel ), &m_modal );
 				gtk_box_pack_end( GTK_BOX( hbox ), GTK_WIDGET( button ), FALSE, FALSE, 0 );
+				gtk_widget_add_accelerator( GTK_WIDGET( button ), "clicked", accel, GDK_Escape, (GdkModifierType)0, (GtkAccelFlags)0 );
 			}
 			{
 				GtkButton* button = create_dialog_button( "Clean", G_CALLBACK( OnButtonClean ), this );