Story 53500391:  Adjusted position of extended div to align with currenly hovered sidebar item
Story 53500391: Made fade-out/fade-in delays 300ms and covered all cases of mouse move
Story 53513741: Updated count in references/people list when adding or deleting same from selector
Exclude JUnit/testing reports from files sent to AppEngine
Merge pull request #94 from reciprocity/feature/side_nav_refinements

Sidebar "extended" popover-ish improvements
fix buttons on import errors AGAIN
Stability fixes to import/export
Fix "Uncaught TypeError: Cannot call method 'stub' of null"

* if the link is null, the stub is null
Merge pull request #96 from reciprocity/feature/import_fixes

Fixes to import and export functionality.
Merge pull request #95 from reciprocity/feature/test_ken

fix buttons on import errors AGAIN
Merge pull request #97 from reciprocity/feature/fix-type-error

Fix "Uncaught TypeError: Cannot call method 'stub' of null"
Fix permission tests to create related objects in the same context as example object
Merge branch 'develop' into feature/cascade_delete_tests