macosx intf: solve hotkey conflict

Now we have:
cmd-G : to open the panel to grab from webcam/screen/eyetv
cmd-R : to reveal in Finder, the same as iTunes uses
cmd-shift-R : to start/stop VLC record

backport of [811af572]

extras/package/macosx/Resources/English.lproj/MainMenu.nib/classes.nib

@@ -496,17 +496,17 @@
 		</dict>
 		<dict>
 			<key>CLASS</key>
-			<string>NSObject</string>
+			<string>ITSlider</string>
 			<key>LANGUAGE</key>
 			<string>ObjC</string>
+			<key>SUPERCLASS</key>
+			<string>NSSlider</string>
 		</dict>
 		<dict>
 			<key>CLASS</key>
-			<string>ITSlider</string>
+			<string>NSObject</string>
 			<key>LANGUAGE</key>
 			<string>ObjC</string>
-			<key>SUPERCLASS</key>
-			<string>NSSlider</string>
 		</dict>
 		<dict>
 			<key>ACTIONS</key>

extras/package/macosx/Resources/English.lproj/MainMenu.nib/info.nib

@@ -10,12 +10,12 @@
 	<integer>4</integer>
 	<key>IBOpenObjects</key>
 	<array>
-		<integer>3568</integer>
 		<integer>21</integer>
-		<integer>2709</integer>
-		<integer>2197</integer>
 		<integer>29</integer>
+		<integer>3568</integer>
+		<integer>2197</integer>
 		<integer>2416</integer>
+		<integer>2709</integer>
 	</array>
 	<key>IBSystem Version</key>
 	<string>9J61</string>