- Added controller 4 stashes, submodules, reset management

- Added additional menu for the repository actions
- Added action for 'Revealing in Finder'

Controller/PBSubmoduleController.h

@@ -0,0 +1,37 @@
+//
+//  PBSubmoduleController.h
+//  GitX
+//
+//  Created by Tomasz Krasnyk on 10-11-27.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+#import "PBGitSubmodule.h"
+
+@class PBGitRepository;
+@class PBCommand;
+
+@interface PBSubmoduleController : NSObject {
+	NSArray *submodules;
+@private
+	PBGitRepository *repository;
+}
+@property (nonatomic, retain, readonly) NSArray *submodules;
+
+- (id) initWithRepository:(PBGitRepository *) repo;
+
+- (void) reload;
+
+- (NSArray *) menuItems;
+
+
+// actions
+
+- (void) addNewSubmodule;
+- (void) initializeAllSubmodules;
+- (void) updateAllSubmodules;
+
+- (PBCommand *) commandForOpeningSubmodule:(PBGitSubmodule *) submodule;
+- (PBCommand *) defaultCommandForSubmodule:(PBGitSubmodule *) submodule;
+@end