Fixed #11609 -- The `check_pointer` error checking routine and...

Fixed #11609 -- The `check_pointer` error checking routine and `GDALBase._set_ptr` are now able to handle the long pointer addresses used by some x86_64 platforms.  Thanks, rmkemker, for the bug report.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@12006 bcc190cf-cafb-0310-a4f2-bffc1f526a37