restore game config on iphone

actually the those if(...); weren't supposed to be if statements in the first place, since the result is always true at that point of code anyway.

- Remove some old unused code - Fix some warnings, including "empty if"

having ctrl+w close the engine is just mean... many WASD players think the game crashes all the time because of that - since they close it by accident again and again...

typos

custom highlighting

also imageio is absent from old ios, so weaklink it

few mini-adjustments

move (prematurely) finishing game by removing all teams into engine since that's where it should happen

fix runtime compability with ios 3.* (hopefully) and fix a small glitch in turning off music/sounds

restore runtime compatibility with ios 3.2

move all extra categories in a single source, add caching for HWUtils

updated sdl and lowered minimum ios to 3.0

As sheepluva pointed out, allowing this message to be legal allows naughtiness. The server usage of this message does not seem to use this check.

remove any thread-safe stuff I introduced since it's not needed as unC0Rr pointed out it's not needed, we are single-threaded (thanks :D) from what I understood this time, Qt is clever enough to sequentialize all events and child destructions instead of spawning threads also some docs/comments

Fix for 'The "optimized" argument must be followed by a library.' cmake failure

adding simple doc build script

this should fix stylesheet importing on windows, but we'll see

fix of /saveStyleSheet command, error message on stylesheet import fail

tweak and document abstract page

on file save: create parent directories if needed

unbreak command auto-completion (was broken since r0b92341adb6a - 52 commits ago)

chat: + added timestamps (can also be css styled and disabled) + allow exchanging stylesheet by just dragging a *.css file into the chat widget! + /saveStyleSheet command for keeping the applied stylesheet for future runs + /discardStyleSheet to reset to the saved/default stylesheet Note: I noticed command auto-completion is broken, don't know since when. annoying.

minor cleanups, mostly in own code

* fixing my hat preview bug nemo pointed out (thanks!) + cleanup of edit page loading, should speeed up application startup a bit.

improve and cash hilight regexp

highlight improvements * only highlight if surrounded by whitespaces (or trailing ': ') + case-insensitive

oops

Case-insensitive comparison of nicks

potential fix for issue #217 (SigSegV while in game room in KillAllTeams - team list change?)

retain dx/dy from landgun

doxygen seems to get confused if a ///< line is followed by a /// line