Major update

-- Data File --
General:
- Added maximum spell travel time to Hysteria_CastCheck

Warlock:
- Added Immolation Aura toggle to Demonology
- Added Soul Fire during Immolation Aura setting
- Changed some wording on Warlock tooltips to better clarify their
purpose.

Mage:
- Completely re-wrote Frost Mage settings. They should now reflect
Demonology Warlock's layout.

Priest:
- Completely re-wrote Shadow Priest settings. They should now reflect
Demonology Warlock's settings.

-- Demonology Warlock --
- Removed Release Candidate profile. The profile has now been completely
updated with all the new features from the Release Candidate as well as
a few new goodies.