Fix the API timeout on 304 situations
don't touch db records without permission. And validation that record exists
don't officially end refresh until all children are done
Cancel outstanding refreshes onPause of activity
don't double reload event lists
Refresh fixes. Database changes.
Add in the ability to cancel populate tasks - helps with thread blocking in raping changing of activities
Add ability to cancel second task
remove redundant casts
forgot one more query to cancel for
Merge pull request #141 from the-blue-alliance/caching-fixes

Some fixes to Local Caching