Fix cavern templates

Make outline template generator behave more like old engine

Make Point::with_margin function safe to use

Allow switching between outline and wfc map generators

Make pas2c engine work with hwengine-future

Pass full path to WFC for tile loading

Make pascal engine link to hwengine-future and use WFC generator

Merge default

Add corrosion as a subdirectory, CMake fixes

Store all snowflakes in a separate array, achieving performance increase of about 10% for the whole engine on winter maps

Avoid creating unused string that is quite costly to produce

Improve pas2c rtl performance by avoiding double iteration on strings

Implement triggering advancement of simulation in qmlfrontend

Implement key bindings

Handle game view resize

Improve AI aiming with minigun

Wonder if anyone is trying to build this game anymore

Allow to move camera by dragging mouse cursor over game field

Fix build

Port QML frontend to Qt6, use rendering to framebuffer object

Start on adopting corrosion

Merge default

Fix type

sndCover now falls back to sndWatchThis OR sndFire. sndDrat and sndBugger now fall back to each other.