version 1.2.1 (build 4)

show EXIF info during slideshow ('i' cycles; shift-i for more EXIF)
fixed 2 4 6 8 to not scroll orthogonal to intended dir (uninitialized vars.)
fixed incorrectly enabled menu items during slideshow
fixed drawing glitch when hiding cheat sheet (non-integral coords)
made vars volatile where necessary (i.e., when accessed from multiple threads)
zoom sticks until quit (like rotations)
show all at actual size
fat(x86) binary - especially useful: TN2137
opening a file starts slideshow immediately
option to not change mod dates for lossless jpeg (grayscale/markers still does)
fixed multiple monitor bug - dimensions but not lower left corner were used for mainScreen (the one with the key window)
added nib localization script