- Fix crash when overriding repo configs.

PR:		193890
Reported by:	Nikolai Lifanov
With hat:	portmgr
Pointyhat to:	bdrewery
- Allow staging as a regular user
- Bump portrevision as a directory didn't have intended owner
- Do not violate stagedir
- Remove @dirrm from plist
Remove USE_AUTOTOOLS
Do not violate stagedir (and allow staging as a regular user)
Do not violate stagedir (and allow staging as a regular user)
Remove USE_AUTOTOOLS and remove DATADIRNAME patch
- Convert to USES=autoreconf
- Remove unused extra patch
- Update to 1.11.7
- Fix libdbi dependency [1]
- Use @sample keyword
- Remove @dirrmtry from plist
- Adjust pkg-message

Noticed by:	Peter Ross
Use the ports framework to create pop3vscan user