comment out some debug output code

part of patch in issue #803 (ty) - this hopefully should fix issues with cmake Makefiles trying to run "Qt4::lrelease" in the shell

Apply new distortion on maze gen

Smooth perlin's outline

add bug reference to explain the qt version check on osx

I can't read. sry

contradiction with a hint of BS

this should fix the cmake 3.0 issue. thanks to Spacey for reporting

tweak test

add test I used for bisecting

I a recent commit I caused flames to use uninitialized values. that lead to fire burning slow and desyncs. this commit fixes/reverts this

Fix PlaceSprite

Challenge map #12

text visibility "fix"

do not render chat if HUD is hidden

Oops

fix flake angles

"fix" sinegun

should be RGBA, not RGB

Using blended makes smilies and CJK less hideous.

One more map

Forced sprites placing mode, exposed to scripts (not tested at all)

Oops

Official racer map #11

Racer challenge map #10

burst drowning gears into bubbles after timeout

drowning tweaks

cont.

simplifying some code

some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping