Port my fixes based on the patch from Matthias Basler from gramps34
[2eca30] 7290: use simpler math in image_dpi
[2f5e22] 7290: align warning with the image_dpi fix logic
[36f84e] 7290: image_dpi default calc based on gtk.gdk
[161ce3] 7290: ImgManip.image_dpi shouldn't return None
[460e63] 7288/7290 refactor out crop_percentage_to_pixel
[a8a38f] 7288/7290 refactor out crop_percentage_to_subpixel
[0d61bb] 7288/7290: refactor fix from matthiasbasler
[088146] rm relict RCS kwd
[76df5d] 7288/7290: image cropping fixes in ODFDoc
Using legacy gtk interface in image.py at the moment, need to port
to the new style.
Tested with python2.
This does patch updates Gramps to the 3.2 syntax, it does not yet mean Gramps works with python 3.2
Expect next day commits to fix further issues, but this is the main 2to3 tool created patch changed
where needed to have python 2.7 work.
Specific issues might be:
1. next has been changed, must be checked
2. new division as on the wiki page listed is to do
3. ...
svn: r20634
