Apply tr() for possible future translations

rework aborting.. I'm still not sure I'm doing it right, though.

Show values in file opening prompt

simplify a bit

Added ability to load the overlay meta

Made overlay data be contained in the part files, still wip

UI-ified the new part prompt

(0) -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 tip

mercurial