added scripts for adding registrationIDs for each user device to the database.
<Bandile Ndlela>
Updated Database and send_basic_message.php.
Merge branch 'master' of git@github.com:BbdCoachlab/Communicator.git
added PHPScripts/PHPWebProject1 code to webapp folder.
Merge pull request #42 from BandileN/master

Updated CommunicatorDb, and catered for rsvp notifications.