JFK Tracker

1. start the scan and stop scan buttons are added.
2. now operator can scan via participant number as well
3. android hardware back button moves the user out of the scan mode.
4. scan report has cruise and theme park field
5. dashboard now has cruise and theme park filtration
6. log criteria tab now has cruise and theme park filtration
7. back button in scan mode
8. login updated
9. Missing or Logged person can be searched by name
10. Missing person notes saved will mark him/her as scanned.