tweaks: reorder some code to put backward motion before the forward one

src/browser.c

@@ -462,11 +462,11 @@ functionptrtype parse_browser_input(int *kbinput)
 {
 	if (!meta_key) {
 		switch (*kbinput) {
+			case DEL_CODE:
+			case '-':
+				return do_page_up;
 			case ' ':
 				return do_page_down;
-			case '-':
-			case DEL_CODE:
-				return do_page_up;
 			case '?':
 				return do_help_void;
 			case 'E':

src/global.c

@@ -928,10 +928,10 @@ void shortcut_init(void)
 	add_to_funcs(do_enter, MMAIN,
 		N_("Enter"), WITHORSANS(enter_gist), BLANKAFTER, NOVIEW);
 
-	add_to_funcs(do_delete, MMAIN,
-		N_("Delete"), WITHORSANS(delete_gist), TOGETHER, NOVIEW);
 	add_to_funcs(do_backspace, MMAIN,
-		N_("Backspace"), WITHORSANS(backspace_gist),
+		N_("Backspace"), WITHORSANS(backspace_gist), TOGETHER, NOVIEW);
+	add_to_funcs(do_delete, MMAIN,
+		N_("Delete"), WITHORSANS(delete_gist),
 #ifndef NANO_TINY
 		TOGETHER,
 #else

src/help.c

@@ -567,11 +567,11 @@ functionptrtype parse_help_input(int *kbinput)
 {
 	if (!meta_key) {
 		switch (*kbinput) {
+			case DEL_CODE:
+			case '-':
+				return do_page_up;
 			case ' ':
 				return do_page_down;
-			case '-':
-			case DEL_CODE:
-				return do_page_up;
 			case 'W':
 			case 'w':
 			case '/':