fix invulnerability check for shotgun

Add testsuite

zopfli compression for images where the win was 10+% and the files would be included in the release

finnish translation fixes

Added TechRacer (still needs a lot of love), updated changelog

new implementation for Lua API DismissTeam. all hedgehogs of the team are now removed without using teamgone

move fixed test case out of 'todo'

Skip checkin on collision for frequently spammed gear types if collision gets huge instead of trying to delete mines.

move failing test into "todo" folder so that it can be excluded with ctest -E '^todo/'

Add scheme and weaponset for Construction Mode.

test case that spawns 2000 mines in a pit. run with ctest -R mines # only works if cmake was ran after pulling this commit

fix for issue #828: Manual placement animation is drawn twice

merge

make seduction thaw a frozen hog.

prevent seduction of frozen hogs

finnish translation update

small cleanup

Lua API: onSpritePlacement(spriteId, centerX, centerY) onGirderPlacement(frameIdx, centerX, centerY) onRubberPlacement(frameIdx, centerX, centerY)

add translation for "New Account" and strip trailing whitespaces

finnish translation update

update german translation

this string was untranslatable. thanks to siilimestari for pointing that out

don't flash frontend on hilight - while in-game

fix pas2c(?)

remove unimplemented ban action from user context menu

fix some indentation

fix view limits in stereo 3d

fix for issue #234 - the framebuffers for side-by-side and top/bottom had alpha channels. so when sprites with alpha were blended into the framebuffer it would blend the sprite pixel alpha with the fb pixel alpha