- fix puzzle: propagate wire impulse
- modify puzzle resolver suffix usage: use hollow cluster suffices 5-9
- floor new API:
- rename attribute "mousefactor" to "adhesion"
- declare attributes "adhesion" and "friction"
- add read access to "adhesion" and "friction"
- fix r1338: eliminate not existing message "expl"
- fix wires:
- in case of a second wire gets added between two stones, the first one
is removed.
- fix rubberband item:
- in case of activation the item gets dropped if it would cause a second
rubberband between two objects
- modify brake stone: pickup brake while jumping
- fix mail pipe: do not drop a brake at the end of a closed pipe