RR: (quick fix) use basic auth for initial login
Merge pull request #777 from onaio/fix-login

RR: (quick fix) use basic auth for initial login
PLD: only show links for API supported downloads, closes #757
Merge pull request #778 from onaio/757-download-fix

PLD: only show links for API supported downloads, closes #757
WM: Add form flow choose file view
WM: Modal close btn edits
WM: Modal header realignment