devel/rubygem-pkg-config: update to 1.1.6


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372645 35697150-7ecd-e111-bb59-0022644237b5
devel/rubygem-glib2: no longer broken with ruby 2.1


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372646 35697150-7ecd-e111-bb59-0022644237b5
- fix compiler settings and flags
- define conflicts regarding other ocl, openocl and pocl ports
- add license
- extend pkg-descr and add WWW link

PR:		ports/179180
Submitted by:	ohartman@zedat.fu-berlin.de
Approved by:	mentors (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372647 35697150-7ecd-e111-bb59-0022644237b5