Merge pull request #5 from carmelatortoza/carmi

Carmi
HowToViewController XIB adjusted
Reverted to original file before merging

Merging our files had errors.
Fixed Code as instructed by code review

Applied enumerated types and constants. Changed some variable names
Transferred other viewcontroller codes to protosprite subclasses
changes in xcscheme
Merge branch 'master' of https://github.com/jmsalandanan/BattleOfTheBears
Committing changes from JM's repo