[Anno App] Changed error message for getting list of user's favorite apps
[GAE Server] Improved user.favorite_apps.list
[GAE Server] Added DeviceType in utils_enum
[Anno App] Updated CSS of Intro and Feedback page
[iOS] Bumped build count
[Anno App] Fixed iOS detail page header overlap issue
[GAE Server] Added SearchIndexName in utils_enum
[Anno App] Fixed Cordova File plugin issue (FileNotFound Exception)
Merge pull request #133 from usersource/develop

sync with develop branch