Fixed compilation warnings on OS X

cocoa/base/AppDelegateBase.m

@@ -140,7 +140,7 @@ http://www.hardcoded.net/licenses/bsd_license
     [op setAllowedFileTypes:[NSArray arrayWithObject:@"dupeguru"]];
     [op setTitle:NSLocalizedString(@"Select a results file to load", @"")];
     if ([op runModal] == NSOKButton) {
-        NSString *filename = [[op filenames] objectAtIndex:0];
+        NSString *filename = [[[op URLs] objectAtIndex:0] path];
         [model loadResultsFrom:filename];
         [[self recentResults] addFile:filename];
     }
@@ -280,7 +280,7 @@ http://www.hardcoded.net/licenses/bsd_license
     [op setAllowsMultipleSelection:NO];
     [op setTitle:prompt];
     if ([op runModal] == NSOKButton) {
-        return [[op filenames] objectAtIndex:0];
+        return [[[op URLs] objectAtIndex:0] path];
     }
     else {
         return nil;
@@ -294,7 +294,7 @@ http://www.hardcoded.net/licenses/bsd_license
     [sp setAllowedFileTypes:[NSArray arrayWithObject:extension]];
     [sp setTitle:prompt];
     if ([sp runModal] == NSOKButton) {
-        return [sp filename];
+        return [[sp URL] path];
     }
     else {
         return nil;

cocoa/base/DirectoryPanel.m

@@ -91,8 +91,8 @@ http://www.hardcoded.net/licenses/bsd_license
     [op setTitle:NSLocalizedString(@"Select a folder to add to the scanning list", @"")];
     [op setDelegate:self];
     if ([op runModal] == NSOKButton) {
-        for (NSString *directory in [op filenames]) {
-            [self addDirectory:directory];
+        for (NSURL *directoryURL in [op URLs]) {
+            [self addDirectory:[directoryURL path]];
         }
     }
 }

cocoa/base/ResultWindowBase.m

@@ -258,8 +258,8 @@ http://www.hardcoded.net/licenses/bsd_license
     [sp setAllowedFileTypes:[NSArray arrayWithObject:@"dupeguru"]];
     [sp setTitle:NSLocalizedString(@"Select a file to save your results to", @"")];
     if ([sp runModal] == NSOKButton) {
-        [model saveResultsAs:[sp filename]];
-        [[app recentResults] addFile:[sp filename]];
+        [model saveResultsAs:[[sp URL] path]];
+        [[app recentResults] addFile:[[sp URL] path]];
     }
 }
 

cocoalib/cocoa/CocoaProxy.m

@@ -1,5 +1,4 @@
 #import "CocoaProxy.h"
-#import <CoreServices/CoreServices.h>
 #import "HSErrorReportWindow.h"
 
 @implementation CocoaProxy
@@ -99,11 +98,7 @@
 
 - (NSString *)osxVersion
 {
-    SInt32 major, minor, bugfix;
-    Gestalt(gestaltSystemVersionMajor, &major);
-    Gestalt(gestaltSystemVersionMinor, &minor);
-    Gestalt(gestaltSystemVersionBugFix, &bugfix);
-    return [NSString stringWithFormat:@"%d.%d.%d", major, minor, bugfix];
+    return [[NSProcessInfo processInfo] operatingSystemVersionString];
 }
 
 - (void)postNotification:(NSString *)name userInfo:(NSDictionary *)userInfo

core_pe/modules/block_osx.m

@@ -113,7 +113,7 @@ MyCreateBitmapContext(int width, int height)
     }
     
     context = CGBitmapContextCreate(bitmapData, width, height, 8, bitmapBytesPerRow, colorSpace,
-        kCGImageAlphaNoneSkipLast);
+        (CGBitmapInfo)kCGImageAlphaNoneSkipLast);
     if (context== NULL) {
         free(bitmapData);
         fprintf(stderr, "Context not created!");