…game

* revert saberMoveData changes to match basejka, provide a new cvar (g_fixSaberMoveData) to patch it if desired
* introduce a new configstring (26: CS_LEGACY_FIXES) to inform the client of which fixes it should also apply, e.g. saberMoveData
* client module obtains gamestate (including configstrings) earlier to prevent use before initialisation, which is now checked for in debug builds
* revert a change to saber disarm bonus calculation if g_fixSaberDisarmBonus is not enabled
* G_CanBeEnemy considers private duels once again (removed from modbase before its git history)

…lier to prevent use before initialisation

this was causing issues loading incorrect clientinfo