[edit] Done

[edit] Game fixes

kain speed improved by 12% (to match original game)
fixed minimap bound & camera rotation (new frustum-based min/max bounds system introduced)
local map (f6) remember button states and does move when reactivated ( [1] )

make old Blood Omen cheats work
make level loading to reset button states, so kain will not go up once act2 cutscene video is finished
fix picked item re-appearing after second level re-entering ( [2] )
fix exit zones to launch level transition while player didn't get camera origin yet, to fix a wilderness-pillars transition bug with cl_maxfps 20 (player get teleported back to wilderness)
NVidia hardware: fix 4K resolution startup (should not happen if monitor does not suppot it), maybe set a fallback to 1080p, not just windowed mode?

[w1m2-ziegsturhl] remove local map back spot at north-east ( [3] )
[w1m2-ziegsturhl-inn] expand caulk zones so it fix issues with culling ( [4] )
[w1m4-wilderness-cave] restrict camera at second outdoor, so it doesn't go out of level ( [5] )