Merge pull request #58 from Yahkob/feature

Fixed $scope variables bug settings and signup now work
Update manifest.webapp
Merge pull request #60 from dhfromkorea/markdown-fix

Update manifest.webapp
Merge pull request #62 from Yahkob/feature

Fixed FFOS bug
Add some documentation, update formatNumber function
Fix contacts.js
Merge pull request #65 from KiaFathi/documentationBranch

Documentation branch
Uncommented and modified existing currentUser check
removed user check and added comments for code
calling popup, phonenumber format regex, signup popups
rm file
removed bugged semicolon