Data file update

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.