set window modality also for custom dialogs, small text changes

QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way

add standard copyright header

don't try to delete a default scheme

Completely arbitrary tweaking of tunnel values (avoids a nil) - still needs smooth curves (probably a target dx/dy to aim for, and slow alterations) and taking less CPU. Also disable unused function in Highlander

- Fix desyncs triggered by AI - Assert for valid input in /timer and /setweap

Check cake and air attack again if walked far from initial position (not tested)

Track targets better in multiattack mode

Mark places where tried to jump, avoid too much of thinking

*sigh* revert the multishoot thingy. worked fine in my tests w/ smine and cleaver, screwed up deagle. need to find out why, but sleepy. for later

Someone should look this over to make sure it should stay in

Disable jiggling of cleavers 'cause it just looks odd. Adding a constraint based on proximity to portal is an option too, this was just easier.

Turn off freezing in multishoot, unless unc0rr can come up w/ a good reason why this was here :)

0.9.17 -> 0.9.18 changelog

crude workaround for problem inu reported with sound button

ok. for some reason, this now works without problems. weird. (reenable smine/cleaver alt)

Fix include

Fix build

Fix knockball

Workaround over QIcon failing to load from physfs

Keep room admin ready status always set

Simplify DataManager as physfs partially implements its functions

Remove deprecated signals

Oops, forgot this

fix trophyrace. also tweak it a little

Many bugfixes and features to FileEngine

Don't need this button anymore

Try using PhysicsFS. First step: break frontend.

damn nots

Fix most of server warnings