Loading a hires (normal mode) C64 images from wide mode cuts the image in half.

[GoogleCodeExporter]

If you try to load a hires C64 image while working in wide mode the image is 
cut in half like it is loaded in wide pixel mode and cropped to the image 
limits. The user then have to change to normal mode manually and load the 
picture again. Loading other 1x1 formats works fine from wide mode, the problem 
only seems to apply when loading C64 hires images while in wide pixel mode.

Loading multicolor (wide pixel mode) images from hires/normal mode works fine.

To recreate, load any multicolor c64 image in wide mode and then try to load a 
hires c64 image.

Original issue reported on code.google.com by mikeri...@gmail.com on 25 Dec 2012 at 11:00