Clean up imports in util package base
Correct errors in util's xml_to_dict
Strip unused variables from util package
Fix missing HTTPNotImplemented import in api/annotations; cleanup existing.
Fix broken string_as_bool in history_contents API
Use standard spacing in history contents API, strip whitespace.
Irods objectstore: fix invalid rcCollCreate
Import cleanup in toolshed repositories API
Fix broken debug statements in toolshed repositories API -- would have caused Exception in reset_metadata
Remove unused encoded_repository_id from get_ordered_installable_revisions in toolshed repository API
Add missing import HTTPBadRequest to toolshed repository revisions API
Remove unused code in toolshed repository revisions API; strip whitespace.
Fix bug in galaxy's tool_shed_repositories API -- would cause exception if there was ever a shed_tool_conf.
Fix yet another missing import in tool_shed_repositories API
Complete cleanup of tool_shed_repositories API -- remove unused code and strip whitespace
Simplify undelete_quota, there are no params.
Merge with central