issue_80: Rageshake handling

Rageshake doesn't work on the image upload screen #80

- Define the navigation bar tint color.
- Disable navigation bar tint color change according to HS status.
- Set RageShake manager.

Vector/ViewController/RoomSettingsViewController.m

@@ -97,6 +97,11 @@
 {
     [super viewDidLoad];
     
+    // Setup `MXKViewControllerHandling` properties
+    self.defaultBarTintColor = kVectorNavBarTintColor;
+    self.enableBarTintColorStatusChange = NO;
+    self.rageShakeManager = [RageShakeManager sharedManager];
+    
     // TODO use a color panel
     // not an hard coded one.
     CGFloat item = (242.0f / 255.0);
@@ -104,9 +109,6 @@
     self.tableView.backgroundColor = [UIColor colorWithRed:item green:item blue:item alpha:item];
     self.tableView.separatorColor = [UIColor clearColor];
     
-    // Setup `RoomSettingsViewController` properties
-    self.rageShakeManager = [RageShakeManager sharedManager];
-    
     [self setNavBarButtons];
 }