Created files and connection for credit screen
Fixed storyboard conflicts
added the content for the credits, finished feature
fixes addressing kate's comments

-Disabled editable/selectable feature in the credits menu
-deleted file from merge conflict
added 2 back buttons, made consistent
Merge branch 'develop' into feature-credits

Conflicts:
	PipeDream/Base.lproj/Main.storyboard
fix missing SFX, music buttons
Re-fix for Music and SFX buttons
remove unnecessary spaces
Merge pull request #59 from zsweedyk/feature-credits

Feature credits