caps_win32.c/h, floppy.c
- changes to capsLoadTrack(); it now determines the maximum tracksize used up by the various
instances of the track contained in the IPF image and reserves that maximum amount in the MFM buffer,
while still storing the amount actually used; that way it is possible to load trackdata from other
revolutions that may differ in size and I hope that this won't affect the buffer; I will need to
do some playing around, but I think that's the easiest way (I don't like the idea of rearranging the
buffer if tracklengths differ)
