Update synchronous tasks to no longer use the CallRequest
Merge pull request #755 from pulp/barnabycourt-US2512-sync-async-task-conversion

US2512 sync task conversion
Merge branch 'distributed-tasks' into foo

Conflicts:
	server/pulp/server/webservices/controllers/consumers.py
	server/pulp/server/webservices/controllers/repositories.py