Allow staging as a regular user


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372027 35697150-7ecd-e111-bb59-0022644237b5
www/qupzilla:
- update to 1.8.3 and add DEBUG option
- pass maintainership to submitter
while I'm here:
- amend COMMENT
- convert to USES=execinfo
- convert to options helpers

PR:		194310
Submitted by:	matthew@reztek.cz


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372028 35697150-7ecd-e111-bb59-0022644237b5
- Allow staging as a regular user
- Bump portrevision as some files were not packaged with intended group


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372029 35697150-7ecd-e111-bb59-0022644237b5