ISSUE#127 and ISSUE#128 code cleanup of access and status messages.
ISSUE#127 and ISSUE#128 clean up references and code.
ISSUE #127 and #128

Clean up error and access handling. General code cleanup.
ISSUE#127
Clean up error return codes after refactor.
ISSUE#129

Fixed access to the data so that the owner of the data has to set up the
groups and the access.
ISSUE#128 and ISSUE#130

Updated with new access code changes, plus removed /v1.0 from route.
Don't put null references into database. Instead store as ""
ISSUE#130, ISSUE#128, ISSUE#127

Clean up URLs to remove version. General cleanup of user access and error communication.
Merge branch 'current-sprint' into ISSUE-127-error-codes

Conflicts:
	backend/mcapi/utils.py
ISSUE#130, ISSUE#128
Removed routes and user from route where it is no longer used.