Adding API for accessing extended metadata
Removing the '*' imports from the extended_metadata API module
Central Merge
Adding security to the extended metadata controller and mixin.
Adding view of extended metadata on the ldda_info page
Merged galaxy/galaxy-central into default
Merged galaxy/galaxy-central into default
Merged galaxy/galaxy-central into default
Merge and resolve conflicts with new route system.
Removing blank line to match mainline
Mainline merge
Add specific ami functionality (via GET param) to cloudlaunch.  Prevent existing instance selection when using a share string.
Add bucket_default userData (param-based only) to cloudlaunch.
dist merge
Merged galaxy/galaxy-central into default
Default merge
Make default ami configurable via universe
Add new engine parameter to downgrade function for 0112
Fix two more downgrade invocations to accept the migrate_engine parameter
Saved histories (and grids in gen.): fix busted query in grids when using log_actions=True