progress on the main moon mission

engine uses final (?) SDL 2 APIs, new events and types added. Touch input broke by the way, and system events should be handled differently

moon01 stab and finally moon01 map

engine compiles for ios again, but SDL bindings are outdated. Fix some warnings

merge and changed also spacecampaign name

tell ya what, let's just disable these tests on some platform for now

changed mission dir name to use underscores instead of whitespaces

bug #668 + reorder conditions for kick slightly, to call the math last

Fix spectator desync in rare conditions (there was team which left during its turn, and last command with timestamp from it was '+')

Fix "registered only" option

minor dep order change

break uDebug and uCommand depedency loop by putting stuff in uIO

uvariables comes before uutils

if you don't add the new pas files here they won't potentially trigger a rebuild anyway

disable stack protection on bsd too (untested)