HUE-2409 [fb] Context menu not displayed in Firefox

Stopped event bubbling in showContextMenu to allow display of context menu
HUE-2410 [core] Upgrade to font-awesome 4.2

Updated fonts and css for 4.2 upgrade of font-awesome
[HUE-2411] limit fetching autocomplete users and groups to 2000

This works around a bug in the frontend that fetches and caches the
users and groups for autocomplete text input areas. Eventually this
should be replaced with a query to the backend.
HUE-2414 [search] Timeline chart breaks when there's no extraSeries defined

Fixed KO js error
HUE-2347 [fb] Drag and drop to move files

Enable drag and drop move operation for files/directories
HUE-2402 [fb] Prettify uploading snippet

Cleaned it up visually and made it scrollable
HUE-2419 [core] Revert back progress bar color change

Changed to specific FB uploader class
HUE-2210 [search] Improve reliability of the timeline start/date fields

All the changes are sync'd between custom and pickers
Added 6hours interval
Changed non-edit mode interval to dropdown
Group by hidden if just with one value
Removed Custom from the picker interval
Updated timeline chart formatting to 24H format
HUE-2418 [search] Automatically resize sibling widgets on drop

Automatic sizing of the widgets on drop
HUE-2403 [oozie] More intuitive rerun of coordinator actions

Removed selections and filtering from modal window and exposed on coordinates page
HUE-2423 [jobsub] Broken symbolic link jobsubd
HUE-2397 [beeswax] Can see the logs when opening a running query

Added pushState to the history for refreshing the page
Fixed a codemirror init bug
Improved speed of result displaying
[search] Speedup widget retrieval
HUE-2340 [hbase] Deleting a table deletes it but does not refresh the UI

Keeps track of the deleted tables to avoid false positives from the HBase API
Gets rid of the reload UI alert
Wrap some lines to 80 characters
HUE-2412 [core] partially optimize the desktop home view

This cuts the rendering time from the home view from 17s to 11s.
HUE-2415 [core] Expose a 'is_alive' route a load balancer can poll

This allows '/desktop/debug/is_alive' route that the load balancer can
submit a 'HEAD' request to in order to verify the application server is
alive.
HUE-2131 [core] Modularize the sharing permission modal
HUE-2131 [core] Add sharing to pig, hive, rdbms
HUE-2426 [pig] Dashboard gives a 500 error