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.

this bugs me every time I look at it

hat fix

revert last commit

don't save alpha channel to screenshots when not needed

change speechfix implementation (no "continue" anymore

grmlgrml

change string types of speech bubbles fix to work with pas2c

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