Convert boolean variable + a bunch of fields which make sense only while game is going on into Maybe + structure

merge from default. Pulls in sheepluva's frontend work, and unbreaks engine cmake.

don't rumble while synchronising a demo/save

randomly selected static/mission maps weren't properly reported to others in room (only new seed was)

prevent screen locking while synching saves (can take some time)

Fix sheepluva's merge

let frontend send (copypasta) multi-line messages line by line to avoid protocol violation

My best guess for issue #285 is send thread being stuck at sendAll function, so I move client removing function before sendAll

Disable clouds

ios version bump

apparently the old way was the correct one

aligned credits and game modes to main release

create the ios schemes programmatically

retina images, again

mad several updates to the resource copying phase in the ios project file, changed paths of some images and added some smaller forts version

Couple of missed changes inu pointed out

one more

moar @2x

another round of retina display images

Disable a bit of code from revision 4 that I'm pretty sure is not hit anymore, or we'd end up with plenty of doubled graves at a minimum. Also, clear gstWinner/gstLoser along with gstWait - still need to figure out why exactly those aren't rendering anymore though.

fixed several 'retina display' images and added a bunch more (though just from upscaling the normal ones; might be nice to have 'em redrawn at a real higher resolution)

let's use the built in events, shall we

check for amNothing

Revert koda's c24fdd9a0458 until it stops breaking my builds :-p