all API queries wrapped in object (for passing codes along) and warnings set up in activity code
Make fragments send up a response if they used cached data while offline
Added progress dialogs to information loading. Fixes #34
hide base xml layouts when no data is available
simplified logging when unable to load
Change return API codes on cache (since we're not using 304s yet) so that the error messages are correct
give warning TextView its own style
bugfix: only display offline messages for team/event list when actually offline
Get rid of ProgressDialog and make circular ProgressBar (as per http://developer.android.com/design/building-blocks/progress.html) for indefinite loading
Merge pull request #57 from plnyyanks/handle-no-connection

Handle No Connection