Refactor timspan default in scripted examples.
Updated angular-dragdrop to fix issue with IE9, Fixes #1087
updated changelog
Bug: Fixed position for drilldown link tooltip when dashboard requires scrolling, Fixes #1093
DrilldownLink: template variables in params property was not interpolated, Fixes #1095
Css tweak to dark theme, mark submenu carets (ie arrows) white, Fixes #1098
Graph: fixed issue with shared tooltip when one or more series is hidden, Fixes #1094
Graphite: fixed: moving graphite function left/right did not update query, Fixes #1100
Merge branch 'master' of github.com:jklukas/grafana into jklukas-master
Updated scripted dashboard example
Merge branch 'horizon' into master-grafana