App ops: add UI for viewing and controlling ops per-app.

Change-Id: Iadd68cbd429af4d431dcd09b9adacd09c5092ae6

src/com/android/settings/applications/InstalledAppDetails.java

@@ -537,7 +537,7 @@ public class InstalledAppDetails extends Fragment
         }
     }
 
-    // Utility method to set applicaiton label and icon.
+    // Utility method to set application label and icon.
     private void setAppLabelAndIcon(PackageInfo pkgInfo) {
         final View appSnippet = mRootView.findViewById(R.id.app_snippet);
         appSnippet.setPaddingRelative(0, appSnippet.getPaddingTop(), 0, appSnippet.getPaddingBottom());