Applying ReSharper recommendations across the project
More intuitive Apparition fail msg

Spell fails due to too many monsters in room, but this wasn't reflected
in the fail message.
Update Glow rsc, lower mana cost 15 -> 10

Updated the Glow resources to reflect the spell's new ability to enchant
torches. Lowered the cost to 10 mana from 15 (level one spell).