Use NSInteger/NSUInteger where appropiate

These return values now match the type specified by Apple.

Author: AZero13

Mac/PythonLauncher/FileSettings.m

@@ -97,7 +97,7 @@ - (id)initForFileType: (NSString *)filetype
 
 - (id)initForFSDefaultFileType: (NSString *)filetype
 {
-    int i;
+    NSUInteger i;
     NSString *filename;
     NSDictionary *dict;
     static NSDictionary *factorySettings;

Mac/PythonLauncher/MyAppDelegate.m

@@ -61,7 +61,7 @@ - (void)testFileTypeBinding
     NSURL *appUrl;
     static NSString *extensions[] = { @"py", @"pyw", @"pyc", NULL};
     NSString **ext_p;
-    int i;
+    NSInteger i;
 
     if ([[NSUserDefaults standardUserDefaults] boolForKey: @"SkipFileBindingTest"])
         return;

Mac/PythonLauncher/PreferencesWindowController.h

@@ -30,9 +30,9 @@
 
 - (void)controlTextDidChange:(NSNotification *)aNotification;
 
-- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString;
-- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index;
-- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox;
-
+- (NSUInteger)comboBox:(NSComboBox *)aComboBox
+    indexOfItemWithStringValue:(NSString *)aString;
+- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(NSInteger)index;
+- (NSUInteger)numberOfItemsInComboBox:(NSComboBox *)aComboBox;
 
 @end

Mac/PythonLauncher/PreferencesWindowController.m

@@ -93,24 +93,24 @@ - (void)controlTextDidChange:(NSNotification *)aNotification
 };
 
 // NSComboBoxDataSource protocol
-- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString
+- (NSUInteger)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString
 {
 	NSArray *interp_list = [settings interpreters];
-    unsigned int rv = [interp_list indexOfObjectIdenticalTo: aString];
+    NSUInteger rv = [interp_list indexOfObjectIdenticalTo: aString];
 	return rv;
 }
 
-- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index
+- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(NSInteger)index
 {
 	NSArray *interp_list = [settings interpreters];
     id rv = [interp_list objectAtIndex: index];
 	return rv;
 }
 
-- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox
+- (NSUInteger)numberOfItemsInComboBox:(NSComboBox *)aComboBox
 {
 	NSArray *interp_list = [settings interpreters];
-    int rv = [interp_list count];
+    NSUInteger rv = [interp_list count];
 	return rv;
 }