Removed unreferenced string resources
Removed unused landing page and strings related
Removed unused code for tracking and related strings
Removed more code and string about unused location tracking
Removed unused code for ownCloud extensions and strings related
Improved messages
Replace 'ownCloud' with reference to app_name
Updated translations without unused string resources
Removed unused drawable resources
Removed unused layout resources
Removed unused menu a preference resources, and related code
Removed languages not mantained, including Chinese from Bulgary; really
Update package name
Removed urls.xml and moved last URLs to setup.xml
Update strings
Update Social Links
update jackrabbit webdav lib to version 2.6.3
update to 2.6.4 (latest stable version)
Update Images
bump to 2.6.4 for maven