use LSMinimumSystemVersion instead of custom version check, because on < 10.4 it will never reach that custom code

macosx/Controller.m

@@ -101,24 +101,6 @@ void sleepCallBack(void * controller, io_service_t y, natural_t messageType, voi
 
 + (void) initialize
 {
-    //make sure system requirements are met
-    if (floor(NSAppKitVersionNumber) <= NSAppKitVersionNumber10_3)
-    {
-        NSAlert * alert = [[NSAlert alloc] init];
-        [alert addButtonWithTitle: NSLocalizedString(@"Quit", "OS update needed -> button")];
-        [alert setMessageText: NSLocalizedString(@"Transmission requires Mac OS X 10.4 or greater.",
-                                                "OS update needed -> title")];
-        [alert setInformativeText: NSLocalizedString(@"Transmission has features that require a more "
-            "up-to-date operating system. The operating system must be updated before this version can run.",
-            "OS update needed -> message")];
-        [alert setAlertStyle: NSWarningAlertStyle];
-        
-        [alert runModal];
-        [alert release];
-        
-        exit(0);
-    }
-    
     //make sure another Transmission.app isn't running already
     NSString * bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
     int processIdentifier = [[NSProcessInfo processInfo] processIdentifier];

macosx/Info.plist.in

@@ -45,6 +45,8 @@
 	<string>TR##</string>
 	<key>CFBundleVersion</key>
 	<string>%%BUNDLE_VERSION%%</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.4.0</string>
 	<key>NSAppleScriptEnabled</key>
 	<string>YES</string>
 	<key>NSMainNibFile</key>

macosx/TorrentCell.m

@@ -252,17 +252,15 @@ static uint32_t kRed    = BE(0xFF6450FF), //255, 100, 80
     [titleString drawInRect: titleRect];
     
     //progress
-    NSRect progressRect;
     if (!minimal)
     {
         NSAttributedString * progressString = [self attributedStatusString: [torrent progressString] withColor: statusColor];
-        progressRect = [self rectForProgressWithString: progressString inBounds: cellFrame];
+        NSRect progressRect = [self rectForProgressWithString: progressString inBounds: cellFrame];
         [progressString drawInRect: progressRect];
     }
     
     //bar
     NSRect barRect = [self barRectForBounds: cellFrame];
-    //[fDefaults boolForKey: @"UseAdvancedBar"] ? [self drawAdvancedBar: barRect] : [self drawSimpleBar: barRect];
     [self drawBar: barRect];
     
     //status

macosx/en.lproj/MainMenu.nib/classes.nib

@@ -43,7 +43,6 @@
                 stopAllTorrents = id; 
                 stopSelectedTorrents = id; 
                 switchFilter = id; 
-                toggleAdvancedBar = id; 
                 toggleFilterBar = id; 
                 toggleSmallView = id; 
                 toggleSpeedLimit = id; 

macosx/en.lproj/MainMenu.nib/info.nib

@@ -9,7 +9,7 @@
 		<key>1041</key>
 		<string>480 344 208 149 0 0 1680 1028 </string>
 		<key>1480</key>
-		<string>687 587 420 63 0 0 1680 1028 </string>
+		<string>630 671 420 63 0 0 1680 1028 </string>
 		<key>1603</key>
 		<string>601 669 477 67 0 0 1680 1028 </string>
 		<key>1936</key>
@@ -36,8 +36,8 @@
 	<key>IBOpenObjects</key>
 	<array>
 		<integer>29</integer>
-		<integer>2043</integer>
 		<integer>1603</integer>
+		<integer>2043</integer>
 		<integer>21</integer>
 		<integer>1480</integer>
 	</array>