git: ignore `.noseids` and `compile`

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
WebComment: improved guest commenting/reviewing

* Adds authentication decorator to `add_comment` and `add_review`
  functions.  (closes #1539)

Signed-off-by: Jake Cowton <jake.calum.cowton@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>