Don't show sources in jtable if user shouldn't see them.

Not sure when this regression occurred but this fixes it.
Fix broken campaign links in indicators.

The missing comma in the 'linked_fields' list caused anything after 'value'
and 'source' to not be handled properly.

While here, remove duplicate 'status' from fields list.

Fixes #220.
Fix spelling of Administrator.

Fixes #222.
Fix raw_data link_id bug.

When creating a new raw_data object don't instantiate the UUID, just
provide the function to call. This fixes the issue where a new raw_data
is always linked to the first one that is uploaded after a server restart.
Apply same UUID fix to events.
Merge pull request #223 from crits/raw_data_uuid_fix

Fix raw_data link_id bug.
Allow for unicode characters in Audit value.

We allow for unicode characters in other places (such as Campaign name)
but this was attempting to cast it to a string and failing. I tested
with the other types to make sure audit entry values were being
generated properly (specifically the ones that use ObjectIds) and they
seem to all be working properly.

Closes #224.
Merge branch 'master' into release_notes
Release notes and README updates.