Revision 405222

- Update to git revision 0a7ad07[1]
- Cosmetic changes to Makefile[1]
- Update pkg-plist[1]
- Remove incorrect "tar:xz" from USES as the distfile is gzip-ed
  since r402637
- Add MODULES option to add dynamic module support

PR:		205656
Submitted by:	Joseph Mingrone <jrm at ftfl.ca>[1]