added return value to getChannels and reorganized code
can list channels that user has
minor bug fixes
adding checks to channels controller
getChannels now accepts a fourth argument (telling whether to get posts or not, true or false)
getPosts now is a subset of getChannels
going to the dashboard (aka home) now gives you a working (though unformatted) copy of all your posts from all your channels
bug fixes
fixed merge conflicts
Merge branch 'next-happy' into next-will
Cleaned up code a little bit