More TODOs.
Started Vala rewrite.
Started converting login.c to Vala.
Did more Vala conversion.
More conversion work.
Added vapis and moved the Openwall bcrypt out of the way (switching to gcrypt's implementation of scrypt).
Added scrypt to gcrypt.vapi.
Undid previous commit. Not supported on my install???
Decided to keep the database and account password code in C.