fix for error on sna report
Merge pull request #3 from scott-stewart-nbt/weatherblur

fix for error on sna report
ridiculously hefty changes to investigations page view
Merge branch 'visuals2' into weatherblur
overwrote change in last merge
limit 30 discussions on investigation detail page
Display all users and their icons on the people page.
Update discussion reply ui to be more noel-like
added type icon to discussion header
hide tiny mce editor toggle link
removed empty line
allow observation comments and deletion of comments
merge
fixed merge conflicts