interim commit of refresh updates in tree.  Still need to do interestingitems.
interim commit of refresh updates in tree.  Still need to do interestingitems.
Added tags to refresh
Added interesting items in refresh, fixed tags refreshing, sort some of the keys
Merge branch 'develop' of github.com:sleuthkit/autopsy into develop
removed unused imports
Merge pull request #711 from bcarrier/develop

Tree automatically refreshes results area.