Rename PhilRelto.sdl to philRelto.sdl

Fix PhilRelto SDL file to match casing of age files
Fix philRelto STATEDESC casing

The client is tolerant of case mismatching but some servers (dirtsand) are not. This does not break MOULa compatibility.
Refactor nb01EmgrPhase0

- General clean-up and Pythonification.
- Adds flexibility for current and future stained glass and linking books.
Merge remote-tracking branch 'huru/master' into gehn_shard

Final Gehn.15 merge... HOPEFULLY!

Conflicts:
	Python/nb01EmgrPhase0.py
	SDL/philRelto.sdl
Generic right pedestal book/glass states