Make amGirder invisible in construction mode since it allows placing anywhere in fortress. Print "insufficient power" if placement was blocked due to that, to avoid confusing noobs.
dark magic: make "continue" statement work in pas2c-parsed for-loops. (would skip iteration and lead to infinite loops before)
cleanup speech bubble code a little. this fixes
issue #719
just in case. one more nil check
issue #871 in hedgewars: "Hedgehog dropping into water while still attached to a rope makes engine crash"
Due to doStepRopeWork's being completely skipped 75% of the ticks - including drowning/detachment-condition checks
issue #867: Update German mission strings
fix for
issue #855: Failure to teleport rarely makes engine crash
issue #829: Drill rocket drilling dust is slightly misplaced
issue #852: Using blowtorch to dig through the wrap-around border in caves fails miserably