free orb of rebirth for level 100(+) users

Orb of Rebirth now only spits out "not enough gems" if user is under level 100 and has less than 8 gems. It also only charges if the user is below level 100.
fix some minor grammar/spelling mistakes in Quests Content

- squeeking should be squeaking

"How can you expect to the fight the beast if it already has control over you?"
should be:
"How can you expect to fight the beast if it already has control over you?"

"The beast is a grand dragon of immense power and comprised of the
shadows themselves. Vice, the treacherous Shadow Wyrm."
- the second sentence has no verb, it should be a continuation of the
  first one
Merge pull request #190 from mapleoin/questscontent

fix some minor grammar/spelling mistakes in Quests Content