0199: fixes call stack issue on dissapearing cars
0200:  implemented suport for AutoCombine

#212
0201: mode3: prevent unlimited retrying to unload
0202: added bypassing while going back to course

in mode2
0203:bugfix for commit #202
0204: user editable globalInfoText position
#217
0205: ignore front implements for aiTurnNoBackward
0206: support for "SowingMachineWithTank" spec
0207: fix Eifok LiquidManure not stopping when low on fuel
0208: mode2: prevent collision with own trafficCollTrigger
0209: fix double globalInfoText msgs
0210: check .cp in nameNum()
0211: bugfix for AutoCombine-combines in mode6
0212: support for UTF8 in course and folder names
- support almost all characters that the game engine supports
- course filter recognizes utf8 characters and translates them (ü->ue)
- increase max course name length to 25
0213: multiple small fixes for Eifok liquid manure pack
0214: small button creation/deletetion fixes
0215: optional symmetric lane change

activatable when horizontal offset > or < 0
0216: mode2: fix waypoint finding when starting and already on course
0217: fix button overlay deletion ... again
0218: added switch for register priority in mode2

#227