Merge branch 'css_cleanup' into ie_fixes
putting @api_handle_error_with_json decorator closest to function body.  Adding to coachreports API
Merge pull request #476 from bcipolli/reversed_decorators

putting @api_handle_error_with_json decorator closest to function body.

Sorry, but it's just silly that, at this late stage of the release cycle, we're taking so long to review blocking bugs like this.  This has to be merged to do... anything.  Merging, happy to field complaints!
Tweaks to CSS for IE.
Merge branch 'release-0.10' into ie_fixes
Added a missing import.
Merge branch 'ie_fixes' of github.com:jamalex/ka-lite into ie_fixes

Conflicts:
	kalite/static/css/khan-lite.css
	kalite/static/css/khan-site.css
Fix to navbar on central server pages.