fix overflow check in airmine handling

Also ban special symbols block

Fix game window width/height setting being broken when using Arabic locale Qt displays numbers differently in Arabic. The spinbox window height/width used getText instead of value to get the value, which was wrong because this gets the user-facing string (in arabic) instead of the number to use internally.

Slightly correct russian translation of word utility

Update russian translation

Adapt russian translation for modern gaming language

start a physics engine to try out this data oriented thing everyone seems to be talking about

Fix too long Polish translation of fps

Enable CJK font when using any full/halfwith char (U+FF00 to U+FFEF)

Add missing translation in pl.lua

prevent minigun bullet land impacts from pushing hedgehogs

update theme editor to use new land generator implementation

Fix taunts playing too fast after a shot Fixes regression introduced by bf14c7c1be02

merge

Implement OutlinePoints for land generators, some ground work for template based landgen

Use next_power_of_two() just like hedgewars engine does, expose original and real dimensions

add missions_ja.txt

check for teamgone before activating switcher

Fix various string errors in Lua locale files - Wrong format symbol - Typos - Empty translations

japanese translation fixes

bump server dependencies

Fix critical Lua syntax errors in lt.lua

Update Polish translation

Enemy/AI hogs now say “Hmm” on turn start. Use IllGetYou/JustYouWait for hit after attack