still improving on the time boundary queries
-Updated Grapher to fix highlight on drag issues
-Highlighting is no longer globally disabled
Merge branch 'development' of https://github.com/fluxtream/fluxtream-app into development
-fixed infinite loop when a facet doesn't have time details
-Added proper time labels to fitbit and zeo, zeo may be wrong since I had no data to check with
-Calendar controller returns a failure when they aren't logged in
-Calendar now handles the errors that could be returned by Calendar nav APIs
fixed image url generation for up servings
merged with development
merged upstream changes to development
Added an underscore between "Jawbone" and "UP" to prevent the datastore from crashing on encountering a space char