Various Fixes

Fixes various issues. See commits for details. The following lists covers the main changes, although I found small things along the way:

1. Endermen would spawn even when spawning flag was disabled
2. Moved new recipes and item usage costs to master branch
3. Fixed Monolith teleports in Limbo
4. Changed SRS to not impose cost for switching main door target to an old target
5. Made dispensers use SRS on activation if the usage would be free
6. Increased Golden Door stack size from 1 to 16