closes #264
Merge pull request #273 from rashidkpc/master

closes #264
Closes #250
Editor cleanup, fix tab index reset on row editor
Merge pull request #274 from rashidkpc/master

Editor cleanup, support for unlimited ttl on shared dashboards
Closes #278
Merge pull request #279 from rashidkpc/master

Closes #278 Removed table documents reception from table panel
Create time filter as longs when sending to ES
Added panelMeta object for extra panel details, moved add panel button, tweaked editors
Merge pull request #281 from rashidkpc/master

Time filters as longs, panelMeta object, moved add button, removed old group settings, remove status from panel object
add support for an 'others' and 'missing' in pie charts.