removed dependence on elasticsearch js client from search, will try to remove this depdence in other places and just use $http, elasticsearch js client is to big and does not provide enough value

started on some big refactoring of how the app starts and how dashboard object is loaded, created. This should make it easier to add other dashboard storage backends and other views

Format seconds metric by week if needed

Fix for exclusive series toggling (hold down CTRL, SHIFT or META key) and left click a series for exclusive toggling
  CTRL does not work on MAC OSX but SHIFT or META should (depending on browser) (Closes #350, Fixes #472)

Improvement to InfluxDB query editor and function/value column selection, more space efficient, Closes #473

small changes to PR #327, Partial support for url encoded metric names when using graphite datasource

Fix for graphite function selection menu that some times draws outside screen. It now displays upward (Fixes #293)

Merge branch 'feature/influxdb-filters' of github.com:mavimo/grafana into mavimo-feature/influxdb-filters

Fix to series toggling bug that caused annotations to be hidden when toggling (hiding) series. Fixes #328

add graphite function isNonNull

improved asset (css/js) build pipeline, added revision to css and js. Will remove issues related to the browser cache when upgrading grafana and improve load performance (Fixes #418)