graphviz: update pango option
graphviz: combine conditionals
postgis: provide a little more context regarding bottle issues
postgis: only HEAD requires autotools
multimarkdown 4.6

Closes #34231.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
multimarkdown: add 4.6 bottle.
ngrep: find libpcap on Xcode-only systems
Remove services from zsh completion

Closes #34230.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
wine devel 1.7.31

Closes #34225.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
jetty 9.2.5.v20141112

Closes #34232.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl 2014.11.16

Closes #34235.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl: update 2014.11.16 bottle.
duplicity: add pyrax dependency

Closes #34162.
duplicity: refurbish args

Closes #34211.
duplicity: update 0.6.25 bottle.
avfs 1.0.2

Version bump.

Closes #34209.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
avian 1.1

Fairly huge version bump. The HEAD has been broken for ages as well due
to the build changes upstream.

Closes #34210.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
blucat 0.9

Closes #33949.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
blucat: style nits
Remove more references to removed external commands