add command arguments to use a template from file into land_dump

add a higher level map generation lib to load yaml templates into somewhere

resolve some clippy complaints

- Add distance-divider option to land_dump - Fix multiplication overflow errors (iy went widly out of bounds)

polygonize OutlinePoints

fix compile errors

Implement non-overflowing calculations for high values

land_dump app for testing templated landgen

Fix portal color being switchable after losing control

Move spoken text from HillBilly's PoisonCough to new files, make cough more quiet

GameServer: Print syntax help if calling /maxteams without argument

GameServer: Turn some messages into warnings

probably should reuse it everywhere then

should have been just norm

You cannot optimize integral division like this. You end up multiplying by 0, 1 or 2 instead of whole spectre of ratios.