Merge pull request #82 from afffsdd/master

Fix mapeditor.py crashing when given a nonexistent map file
Fix map editor title.
Remove server only settings.
Revert "Remove server only settings."

Eh... these settings should be available to the users still. I guess
I'll have to maintain sync.
This reverts commit 01494773a12bf5fc2081c4a092867725cfcd89f8.
pass players as a list(#72)
Refactor: be player-count agnostic(#72)
removed unused imports
Do not pass settings around
move render settings out of global settings
Pulled remote-tracking branch 'whitehalmos/master'