don't show annotations button if there are no annotations
google chrome frame
try sorting chromosome list by length
more better icons
Fix calls to purge queue
Clean up server scripts
Install notes for stuff on windows
Added default character reading for sequences.  Fixes #206
Update mysql settings
Merge remote-tracking branch 'origin/master'
Changed to try/catch dict.  Fixes #206 more speedily
Merge branch 'master' into staging