tweak/refactor how water is drawn

tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code

Code drawn map in haskell \o/ (not finished, todo: compressing and base64 encoding)

fix typo that caused visual glitch in water body (e.g. visible on that particular screenie on bottom right corner)

"documentation"

fix some (newly introduces) glitches with normal water

fix pas2c build

little visual tweak to weSea rendering

adding some arrow

speed up tests

Qt-Frontend: update description of findhh to better reflect current behavior. thanks to the friendly reminder in issue #805

remove unneeded import

tweaking hogpointer position again

various tweaks

tweak engine segfault capabilities

Revert all recent sheepluva's work

fix videorec build

whoops. an "end" moved there

do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...

clean up halting a little

enforce style on message boxes some more

fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl

tweak how chat lines are rendered

huh? me? nono, don't mind me. I'm just here to clean up.

some rendering tweaks

make mouse cursor size same, no matter what zoom level is used...

grmlgrmlpas2cgrmlgrml

make using the teleporter a bit less challenging

fix pas2c build for real this time...

I misscounted

fix some pas2c related overloading issue

whoops, pas2c I owe you

state file name and line number in lua error messages

racer: if hog starts race without any weapon selected, select whatever is first

lua api: SetNextWeapon()

lua api: DismissTeam(teamname)

lua api: SetWeapon(ammoType)

fix broken speech bubble display in chat. caused by r1a6b9a98147c one line was forgotten when moving some code

more of the same

fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)

further WIP (better error messages)

placeSprite accepts any amount of landflags now; further WIP wrt cleanup/fixing

expose lfIndestructable, lfIce and lfBounce

Fix pas2c build

make enums crash-safe. and other fixes

WIP: PlaceSprite for lua API. also changed PlaceGirder so that it will return true/false for whether placing was successful too

fix possible engine crash that a lua script could cause by passing an invalid geartype to addgear

tiny lua documentation fix

uWorld does not require uMatrix anymore

fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P

RAR: cleaning up a bit of the IFDEF-clusterf*ck

Fallback to old heuristic if not pit position

update viewlimits after screen/window resize

Allow barrels to spawn in U-shaped pits in stable position

whoops, forgot to include this file in commt

superminor tweaks

<koda> wut, chats as commit mesages?

"<unC0Rr> could also refuse to update textures when land changes if the tile isn't visible" You had me at "refuse" <3

figure out visible land tiles in advance

some minor tweaks and stuff