Added the comment activities to the manifest.
updated the meta-data of the application
committing the autogenerated R file.
added the majority of the comment work for a movie.
need to add a check on the pop up that is created for each root comment on
if there are any replies for this comment, and also need to implement the
log in feature to be able to post a comment, add a menu item on the root
commentactivity actionbar to add a new root comment.