libgpg-error 1.17
libgpg-error: update 1.17 bottle.
go-appengine-sdk (386) 1.9.14
go-appengine-sdk (amd64) 1.9.14
appengine-java-sdk 1.9.14
google-appengine 1.9.14

Closes #33568.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
fontforge: general fixes.

Some fixes for the Fontforge, pending the next imminent stable release.
Also bumping czmq and zeromq following a discussion [on
this](https://github.com/fontforge/fontforge/issues/1837) this morning,
during which I stumbled across a fix by removing the two and
reinstalling them afresh, so I’m recommending we do that for everyone
given the two libraries are tiny and it’ll flush out any configuration
or bottle issues that could be lingering.
fontforge: update 20141014 bottle.
czmq: add 2.2.0_1 bottle.
zeromq: update 4.0.5_1 bottle.

Closes #33551.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
mkvtoolnix 7.3.0

Update to latest stable release, add option to build experimental QT
GUI, add libmagic as recommended dependency, upgrade flac dependency to
recommended, downgrade gettext dependency to optional, remove
unnecessary configure options locating ogg and vorbis, change format of
`drake install` command, add description of wxWidgets option.
mkvtoolnix: update 7.3.0 bottle.

Closes #33535.

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