Revert "Added possibility to choose between partitioning methods (regular / lvm / crypto) and partioning recipes (atomic / home / multi)"

This reverts commit 6165a64516d9dc2e3c590bce92f9e5c78837a52a.
Revert "Added Ubuntu 13.04 (Raring) support"

This reverts commit 5106be5dff7a7b2ce86cdb94214650aa474dd52d.