Added statusallmons patch, fixed minor cross-compatibility issues for killunsel, fullscreen, noborder, tagintostack patches

patch/fullscreen.c

@@ -1,9 +1,9 @@
-Layout *last_layout = &layouts[0];
+Layout *last_layout;
 
 void
 fullscreen(const Arg *arg)
 {
-	if (selmon->showbar) {
+	if (selmon->showbar || last_layout == NULL) {
 		for (last_layout = (Layout *)layouts; last_layout != selmon->lt[selmon->sellt]; last_layout++);
 		setlayout(&((Arg) { .v = &layouts[MONOCLE_LAYOUT_POS] }));
 	} else {