very basic preview view working with album VC
decrease the cruft
just-in-time retrieval of IP address and API token
styled song cells, got playlist adding/removing working in album vc
get song cell looking correct in the context of OccasionVC
Merge branch 'previewview' of https://github.com/bvanderveen/ios-mobile-toolkit

Conflicts:
	RumblefishMobileSDK/RumblefishMobileSDK.xcodeproj/project.pbxproj
breaking views out into separate files