Graph: series override dropdown menu select did not work after recent commit that added typeahead to this dropdown
Graph: fix for series override controller unit test
Help: fix for help modal shortcut, and added missing shortcut, #952
Panel: css fix for panel fullscreen/edit mode for latest chrome 38 and Firefox 33, #954
Timepicker: Fix for Zoom out top menu link still visible when timepicker was disabled, Fixes #963
Merge branch 'master' into valuepanel
SinglsStatPanel: more work on sparkline option for single stat panel