main/nsd: create nsd user on upgrade

ref #2839
main/cogl: upgrade to 1.18.0
main/clutter: upgrade to 1.18.2
testing/py-pillow: replaces py-imaging
testing/py-pillow: upgrade to 2.4.0
main/py-pillow: moved from testing
main/py-docutils: use pillow
testing/py-blockdiag: replace PIL dependency with pillow
main/awall: upgrade to 1.2.1
main/libgee: upgrade to 0.14.0
main/gross: create directory for pidfile in init.d script

ref #2840
main/nss: security upgrade to 3.16 (CVE-2014-1492)

remove upstreamed patch. ref #2796
main/mutt: security upgrade to 1.5.23 (CVE-2014-0467)

ref #2782
main/curl: security upgrade to 7.36.0 (CVE-2014-0138 CVE-2014-0139)

groff is now needed to build built-in manual. ref #2816
main/x264: disable aggresive loop optimizations

ref #2485
testing/mtr: build fix. run automake --add-missing
main/xulrunner: upgrade to 28.0

ref #2522
main/firefox: upgrade to 28.0

ref #2522
main/xulrunner: add missing patch
main/xulrunner: touch to rebuild