Parent project update

- HomeFragment.NewestPhotosAdapter: overrode loadItems method to control
visibility of no uploaded photos message. Added showUploadPhotosImage
method
- EndlessAdapter.LoadResponse: adjusted visibility of items
- res: added home_upload_now drawable resources for different dpis
- res/values/settings.xml: changed default server to trovebox.com
- res/values/strings.xml: changed example host to trovebox.com
- res/layout/fragment_home.xml: updated parent layout to relative and
added hiddend imageview showing no uploaded photos mess