fix(game): treat nullable fields in cmode packet correctly

fix(packets): make upgrade rare sub packet nullable

fix(packets): make cmode fields correctly optional

fix(packets): parse null upgrade rare sub packet correctly

chore: update version

fix(packets): split rdlst, rdlstf due to different fields

chore(packets): update versions

fix(packets): correctly add packets with multiple headers

chore(packets): update versions

fix(packets): make rdlst players have a list index

chore: update packets version

Merge pull request #53 from Rutherther/feat/raids

Add raid processing

chore: use is instead of == for checking null

chore: update versions

chore: fix raid type justification

fix(game): put members in new raid for rdlst responder

feat(packets): make hero level a byte

fix (packets): add hp correctly to rboss packet

feat(packets): make vnum int

fix(packets): implement IPacket in RaidBfPacket