Scaling of components.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41520
Updating clipped edges.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41521
Move screen management to the logic project.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41526