Updated tutorial images
Clear out all unsaved changes to observations, etc. when logging out
Small fix to previous commit
Fix: Add observation not causing sync buttons to appear
Updated comment/id count when clicking on the comment/id bubble from the observation list
Observation list - comments/IDs - display alert if not connected to the Internet
Display connectivity alert when opening updates feed
Display connectivity alert when opening nearby observations in map screen
Fix to showing no guides when logged out
Fix to featured projects while logged out
Show proper alert with viewing my projects when logged out
Display connectivity alerts when trying to login with FB/Google