[oozie] Disable drop zones for forks with two nodes
[oozie] Enable copy to the same row
[oozie] Reduced margins for the dashboard
[oozie] HiveServer2 Action support in workflow editor
[oozie] Add Sqoop 1 action
[oozie] Add MapReduce action to editor
[oozie] Adding the Shell action
[oozie] Introduced expanded state for editing the widgets
[oozie] Better helper for clone and move
[oozie] Adding Fs action
[oozie] Adding the Ssh action
[oozie] Email action
[oozie] Streamin action
[oozie] Edit in place does not open a popup now
[oozie] DistCp action
[oozie] Improved display of edit mode
[oozie] Cleaned up non-editing UI
Merge remote-tracking branch 'remotes/origin/oozie2' into oozie2