[security] Added HDFS picker to Hive
[security] Create a new role from the Hive tree
[security] Sync'd roles and tree creation
[security] Pre-selects the first available database in Hive
[security] Visually simplified the bulk operations modals
[security] Role path autocomplete for Hive
[security] Columns are not hidden on the Hive tree
[security] Fixed hive autocomplete prefill
[security] Fix for checked items problem
[security] Disable URI or DB input accordingly to radio selection
[security] Better icons for bulk edition modal
[security] Add a role button on privileges section
[security] Fixed refresh tree for Hive and HDFS
[security] Duplicate role name validation
[security] Fix for show as user on HDFS
HUE-2240 [fb] Parquet files detection should not rely on extension
HUE-2277 [beeswax] Make Thrift protocol version configurable
Merging upstream/master