macosx: renamed 'back' button images to 'backward', since it is less confusing

Makefile.am

@@ -191,14 +191,10 @@ EXTRA_DIST += \
 	extras/package/macosx/Resources/icons/wav.icns \
 	extras/package/macosx/Resources/icons/wma.icns \
 	extras/package/macosx/Resources/icons/wmv.icns \
-	extras/package/macosx/Resources/mainwindow/back-3btns-pressed.png \
-	extras/package/macosx/Resources/mainwindow/back-3btns-pressed@2x.png \
-	extras/package/macosx/Resources/mainwindow/back-3btns.png \
-	extras/package/macosx/Resources/mainwindow/back-3btns@2x.png \
-	extras/package/macosx/Resources/mainwindow/back-6btns-pressed.png \
-	extras/package/macosx/Resources/mainwindow/back-6btns-pressed@2x.png \
-	extras/package/macosx/Resources/mainwindow/back-6btns.png \
-	extras/package/macosx/Resources/mainwindow/back-6btns@2x.png \
+	extras/package/macosx/Resources/mainwindow/backward-3btns-pressed.png \
+	extras/package/macosx/Resources/mainwindow/backward-3btns-pressed@2x.png \
+	extras/package/macosx/Resources/mainwindow/backward-3btns.png \
+	extras/package/macosx/Resources/mainwindow/backward-3btns@2x.png \
 	extras/package/macosx/Resources/mainwindow/back-pressed-single.png \
 	extras/package/macosx/Resources/mainwindow/back-single.png \
 	extras/package/macosx/Resources/mainwindow/bottom-background.png \
@@ -221,10 +217,6 @@ EXTRA_DIST += \
 	extras/package/macosx/Resources/mainwindow/forward-3btns-pressed@2x.png \
 	extras/package/macosx/Resources/mainwindow/forward-3btns.png \
 	extras/package/macosx/Resources/mainwindow/forward-3btns@2x.png \
-	extras/package/macosx/Resources/mainwindow/forward-6btns-pressed.png \
-	extras/package/macosx/Resources/mainwindow/forward-6btns-pressed@2x.png \
-	extras/package/macosx/Resources/mainwindow/forward-6btns.png \
-	extras/package/macosx/Resources/mainwindow/forward-6btns@2x.png \
 	extras/package/macosx/Resources/mainwindow/forward-pressed-single.png \
 	extras/package/macosx/Resources/mainwindow/forward-single.png \
 	extras/package/macosx/Resources/mainwindow/fullscreen-double-buttons-pressed.png \
@@ -307,10 +299,10 @@ EXTRA_DIST += \
 	extras/package/macosx/Resources/mainwindow/volume-slider-knob@2x.png \
 	extras/package/macosx/Resources/mainwindow/volume-slider-track.png \
 	extras/package/macosx/Resources/mainwindow/volume-slider-track@2x.png \
-	extras/package/macosx/Resources/mainwindow_dark/back-3btns-dark-pressed.png \
-	extras/package/macosx/Resources/mainwindow_dark/back-3btns-dark-pressed@2x.png \
-	extras/package/macosx/Resources/mainwindow_dark/back-3btns-dark.png \
-	extras/package/macosx/Resources/mainwindow_dark/back-3btns-dark@2x.png \
+	extras/package/macosx/Resources/mainwindow_dark/backward-3btns-dark-pressed.png \
+	extras/package/macosx/Resources/mainwindow_dark/backward-3btns-dark-pressed@2x.png \
+	extras/package/macosx/Resources/mainwindow_dark/backward-3btns-dark.png \
+	extras/package/macosx/Resources/mainwindow_dark/backward-3btns-dark@2x.png \
 	extras/package/macosx/Resources/mainwindow_dark/bottom-background_dark.png \
 	extras/package/macosx/Resources/mainwindow_dark/bottom-background_dark@2x.png \
 	extras/package/macosx/Resources/mainwindow_dark/bottombar-mini.png \

modules/gui/macosx/MainWindow.m

@@ -268,10 +268,10 @@ static VLCMainWindow *_o_sharedInstance = nil;
     if (!b_dark_interface) {
         [o_bottombar_view setImagesLeft: [NSImage imageNamed:@"bottom-background"] middle: [NSImage imageNamed:@"bottom-background"] right: [NSImage imageNamed:@"bottom-background"]];
         [o_detached_bottombar_view setImagesLeft: [NSImage imageNamed:@"bottom-background"] middle: [NSImage imageNamed:@"bottom-background"] right: [NSImage imageNamed:@"bottom-background"]];
-        [o_bwd_btn setImage: [NSImage imageNamed:@"back-3btns"]];
-        [o_bwd_btn setAlternateImage: [NSImage imageNamed:@"back-3btns-pressed"]];
-        [o_detached_bwd_btn setImage: [NSImage imageNamed:@"back-3btns"]];
-        [o_detached_bwd_btn setAlternateImage: [NSImage imageNamed:@"back-3btns-pressed"]];
+        [o_bwd_btn setImage: [NSImage imageNamed:@"backward-3btns"]];
+        [o_bwd_btn setAlternateImage: [NSImage imageNamed:@"backward-3btns-pressed"]];
+        [o_detached_bwd_btn setImage: [NSImage imageNamed:@"backward-3btns"]];
+        [o_detached_bwd_btn setAlternateImage: [NSImage imageNamed:@"backward-3btns-pressed"]];
         o_play_img = [[NSImage imageNamed:@"play"] retain];
         o_play_pressed_img = [[NSImage imageNamed:@"play-pressed"] retain];
         o_pause_img = [[NSImage imageNamed:@"pause"] retain];
@@ -320,10 +320,10 @@ static VLCMainWindow *_o_sharedInstance = nil;
     {
         [o_bottombar_view setImagesLeft: [NSImage imageNamed:@"bottomdark-left"] middle: [NSImage imageNamed:@"bottom-background_dark"] right: [NSImage imageNamed:@"bottomdark-right"]];
         [o_detached_bottombar_view setImagesLeft: [NSImage imageNamed:@"bottomdark-left"] middle: [NSImage imageNamed:@"bottom-background_dark"] right: [NSImage imageNamed:@"bottomdark-right"]];
-        [o_bwd_btn setImage: [NSImage imageNamed:@"back-3btns-dark"]];
-        [o_bwd_btn setAlternateImage: [NSImage imageNamed:@"back-3btns-dark-pressed"]];
-        [o_detached_bwd_btn setImage: [NSImage imageNamed:@"back-3btns-dark"]];
-        [o_detached_bwd_btn setAlternateImage: [NSImage imageNamed:@"back-3btns-dark-pressed"]];
+        [o_bwd_btn setImage: [NSImage imageNamed:@"backward-3btns-dark"]];
+        [o_bwd_btn setAlternateImage: [NSImage imageNamed:@"backward-3btns-dark-pressed"]];
+        [o_detached_bwd_btn setImage: [NSImage imageNamed:@"backward-3btns-dark"]];
+        [o_detached_bwd_btn setAlternateImage: [NSImage imageNamed:@"backward-3btns-dark-pressed"]];
         o_play_img = [[NSImage imageNamed:@"play_dark"] retain];
         o_play_pressed_img = [[NSImage imageNamed:@"play-pressed_dark"] retain];
         o_pause_img = [[NSImage imageNamed:@"pause_dark"] retain];