Fixes #6957
Fixes #6967

Virologists now only spawn with 1 survival kit.
Fixes #6940

Empty lines will not appear in cloning records anymore.
Fixes #6976

Sterile Masks now work with the custom loadout.
Fixes #6831

Observing people with oil-stained clothes no longer states that they're
blood-stained.
Merge pull request #6973 from runedog48/master

Bugfixes