"pkglint --autofix" change.
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some other changes are outlined in http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html
This is for consistent naming with other XFree86 packages and also to better identify it is different from xorg-imake package. Okayed by maintainer, xtraeme, and wiz last month on packages@.