* Adding OpenMetaverse.Messages.CableBeach.CableBeachUtils static class to help convert back and forth between content-type strings, file extensions, and SL asset types * Split CableBeach service URIs out from AvatarAttributes into AvatarServices git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@2636 52acb1d6-8a22-11de-b505-999d5b087335