Update signin.html
Update ost-about.html
Update disclaimer.html
Update helpModal.html
Removed text blurb
Removed text blurb
Added contextual data description
Merge branch 'dev'
Merge branch 'dev'
[in progress] Planning units in dashboard map directive. Refs #187.
Merge remote-tracking branch 'origin/master'

Conflicts:
	server/apps/survey/templates/survey/dash.html
Merge branch 'dev'
Merge branch 'master' of https://github.com/point97/survey-ost