More spell checking, fixes & adjustments!

Fixes:

• A ton of spellchecking in the early to mid game sections
• Fixed a bug where the game would crash suddenly when traversing to the village entrance

Updates:

• Nerfed power vials, they now only give tou 50 TP instead of 100
• Added more traversable spaces (to other maps) in some parts of the game
• Slightly buffed the mage's magic barrier spell to reduce a bit more damage
• Early game ghosts will now cast the kill spell instantly instead of silly attacking you for 0 dmg.