Build 0.7.45

Build 0.7.45 update release notes:

1. (FIX) ARENA: Arch fixed! This one is now back in the Total Wars rotation.
2. (FIX) ARENA: Angles wind noise reduced. This is now back in the Impulse Wars rotation.
3. (FIX) ALL: Other small fixes, including OHK phx missile to unshielded Leopards in Total Wars CTF.