Only allow admins to edit released objects.
Added unknown for biosample starting amount.
Whitespace

@vsmalladi please configure your editor to use spaces not tabs!
Merge pull request #342 from ENCODE-DCC/1154-unknown-bsa

Added unknown for biosample starting amount. #1154
Fix displacement of test warning icon from new font icon styles.
Only allow admins to edit release ready datasets/experiments (as per @cricketsloane's request.)
Merge pull request #343 from ENCODE-DCC/1602-admin-only-edit-released

1602 admin only edit released
Small changes, plus experiment with splitting generated CSS file; to be developed in new branch.
Merging in master.
Back out changes for splitting CSS file; overflow caused by including font-awesome twice.