Removes explosive implants from nuke ops
Merge pull request #5115 from Hubblenaut/master

Removes explosive implants from nuke ops
Fixes a minor icon-flicker thing with the drone fabricator.
Merge pull request #5122 from Zuhayr/master

Fixes a minor icon-flicker thing with the drone fabricator.
Merge pull request #5117 from Ccomp5950/mentor_change

Mentor changes.
Mentor Unnerf.

JMP was doing a rights check in the Topic instead of doing it on the proc, just went ahead and fixed the rights check to include mentors.
Mentors now have player panel but can't see traitor panel.  The idea is so they can't tell who is an antag through this.