Add an additional byte to SessionBitFlags to accommodate SESSION_REFINE
and reduce the risk of logic errors.
Additionally:
* `!SESSION_SEED & !SESSION_REFINE` is now referred to as `SESSION_DEFAULT`
* `!SESSION_REFINE` is refered to as `SESSION_NET`.
* `SESSION_ALL` has been deleted since it was conceptually out-dated
* Binaries have been updated.