macosx: Use an a-la-itunes grid for the playlist.

This is also controversial, and we could agree to revert.

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

@@ -10,12 +10,11 @@
 	<integer>5</integer>
 	<key>IBOpenObjects</key>
 	<array>
-		<integer>29</integer>
-		<integer>2416</integer>
 		<integer>21</integer>
-		<integer>282</integer>
-		<integer>3384</integer>
+		<integer>29</integer>
 		<integer>915</integer>
+		<integer>2416</integer>
+		<integer>2199</integer>
 	</array>
 	<key>IBSystem Version</key>
 	<string>9D34</string>