Add air mine, cleaver to Highlander ammo scheme, and remove resurrector

Fix rubber duck not being used in Highlander

Also drop air mine and rubber duck from Construction Mode crates

Highlander: Mention the "max. 1 ammo per type" rule in mission panel

Loyal Highlander: loyal=true in Highlander script param, you only get stuff for *enemy* kills Normal Highlander is of course not affected by this. This setting is optional.

Fix failure to update all cloud layers properly when entering Sudden Death

mark up sprites for uStore loading. critical is for ones needed for proper gameplay, checksum is for ones where the game will desync if they don't match. will add checksumming next...

Don't switch back to rope/chute/jetpack if selected ammo is not ammoprop_AltUse This fixes a regression like that you can't shoryuken after rope.

Explain TropyRace's knockout rule in the mission panel

QTfrontend: Fix flickering and bad offset of control config popup If you opened the pop-up to change a key, there was a very short flicker at the left side and the pop-up had a bad offset which sometimes caused entries to be out of screen bounds.