add hexfiend as a submodule, other minor tweaks

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "HexFiend"]
+	path = HexFiend
+	url = https://github.com/ridiculousfish/HexFiend.git

Cocoa/Categories/NGSCategories.m

@@ -12,7 +12,7 @@
 		[newArray addObject:[self objectAtIndex:*(buffer+i)]];
 
 	free(buffer);
-	
+
 	return [NSArray arrayWithArray:newArray];
 }
 @end
@@ -105,7 +105,7 @@
 - (void)removeIndiciesInRange:(NSRange)range
 {	[self removeIndexesInRange:range]; }
 - (void)shiftIndiciesStartingAtIndex:(unsigned int)index by:(int)delta
-{	[self shiftIndexesStartingAtIndex:index by:delta]; }   
+{	[self shiftIndexesStartingAtIndex:index by:delta]; }
 @end
 
 #pragma mark -
@@ -286,4 +286,4 @@
 #endif
 		return (CGLContextObj) [self CGLContextObj];
 }
-@end
+@end

Cocoa/Categories/NSString-FSSpec.h

@@ -13,4 +13,4 @@
 - (BOOL)boolValue;
 + (NSString *)stringWithBool:(BOOL)boolean;
 
-@end
+@end

Cocoa/Classes/OpenPanelDelegate.m

@@ -63,17 +63,17 @@
 			HFSUniStr255 *resourceForkName = (HFSUniStr255 *) NewPtrClear(sizeof(HFSUniStr255));
 			OSErr error = FSGetResourceForkName(resourceForkName);
 			forkName = [(NSDictionary *)[forks objectAtIndex:row] objectForKey:[tableColumn identifier]];
-			
+
 			// return custom names for data and resource forks
 			if([forkName isEqualToString:@""])
 				forkName = NSLocalizedString(@"Data Fork", nil);
 			else if(!error && [forkName isEqualToString:[NSString stringWithCharacters:resourceForkName->unicode length:resourceForkName->length]])
 				forkName = NSLocalizedString(@"Resource Fork", nil);
-			
+
 			DisposePtr((Ptr) resourceForkName);
 			return forkName;
 		}
-		
+
 		// return default value otherwise
 		return [(NSDictionary *)[forks objectAtIndex:row] objectForKey:[tableColumn identifier]];
 	}
@@ -95,7 +95,7 @@
 	[forks addObject:[NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"UNTITLED_FORK", nil), @"forkname", [NSNumber numberWithInt:0], @"forksize", [NSNumber numberWithInt:0], @"forkallocation", nil]];
 	[forkTableView noteNumberOfRowsChanged];
 	[forkTableView reloadData];
-	
+
 	// start editing placeholder
 	[forkTableView selectRowIndexes:[NSIndexSet indexSetWithIndex:[forks count]-1] byExtendingSelection:NO];
 	[forkTableView editColumn:0 row:[forks count]-1 withEvent:nil select:YES];
@@ -105,7 +105,7 @@
 {
 	// display warning
 	// delete fork
-	
+
 	// update table view
 	[forks removeObjectAtIndex:[forkTableView selectedRow]+1];
 	[forkTableView noteNumberOfRowsChanged];
@@ -128,4 +128,4 @@
 	return forkTableView;
 }
 
-@end
+@end

Cocoa/main.m

@@ -7,4 +7,4 @@
 int main(int argc, const char *argv[])
 {
 	return NSApplicationMain(argc, argv);
-}
+}

HexFiend

@@ -0,0 +1 @@
+Subproject commit 7a8b17b6bf0b965f4bc8e9161704124f24863a5d