incomplete
Stable Sync for mobile and Events
Random Updates

scan bug fix
scan for bookmark done
sync scanned data from SQLite to Server done
Merge branch 'syncevents' into Develop
Ramdom Updates:

Remove temporary list for participants
fixed listview participants connected to SQLite
remove eventype textview
remove Booth textview in Event Detail page
remove toast message "Visited"and "Bookmark"
Sync botton inside event page
remove old sacan page in menu drawer
Fix bugs
typo detail fix
back button for every page
Random Updates:

fix All modification
Merge branch 'modification' into develop
updates for events and scan feature with ep_code
Merge branch 'event_udates' into develop