Change Erandur's kit and make him useful but not overpowered

Changed class from priest to spellsword giving him more magicka and now benefit from one handed and heavy armor as well.

Added spells:
Firecloak
Fireball
Firewall
Healing

Added Peks:
Armsman lvl 1
Bonebreaker lvl 1
Recovery lvl 2
Regeneration
Necromage
Agent of mara
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For more balanced and lore friendly changes, check my other mods here:
Skyrim for veterans - http://www.nexusmods.com/skyrim/mods/85011/?
These changes will make your game more challenging and fun, I promise!