Merge pull request #1 from att/develop

updates
Fised issue#383

deleted the earlier branch and created a new one, rebased from develope.
Fixed the issue with null check on comments text area while hitting ctrl+enter
a few things to make jshint happy
added the same skip-empty fix for the post-comment button

& a few whitespace niceties
Merge branch 'pr/726' into develop

Conflicts:
	htdocs/js/rcloud_bundle.min.js