Remove more references to removed external commands
fwknop-2.6.4

updates fwknop to v2.6.4; built/tested on OS X Yosemite (10.10).

[CHANGELOG](https://github.com/mrash/fwknop/blob/ecf00d36bdaf94196a454bea1225dfa0827f936b/ChangeLog)

Closes #34249.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
fwknop: update 2.6.4 bottle.
go: update devel version to 1.4rc1

Closes #34250.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
mpich devel 3.2a2

Closes #34243.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mpich2: add 3.1.3 bottle.
mpich: update options

Remove "disable-shared" option. The circumstances that led to its
existence are no longer relevant. The current formula builds both
shared and static libraries, which is the norm in Homebrew.
torsocks: don't depend on tor

A local tor installation is neither required for building nor for
running torsocks, so don't depend on it. You can use a remote tor SOCKS
proxy server as well, for example, or a non-homebrew local tor
installation.

Closes #34238.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
torsocks: add 2.0.0 bottle.
libsoxr 0.1.1 (new formula)

Part 1 of closing #34135.

Closes #34198.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
libsoxr: add 0.1.1 bottle.
gtk+3, pango: add universal support.

Closes #34248.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
loudmouth: system openssl fix

Loudmouth has been tapping the system OpenSSL. I was going to keep
offering both, but upstream recommend using GnuTLS instead, so I’ve
just switched to that, externalised the patch to the upstream commit,
and revisioned to get people off of using the depreciated system
OpenSSL.

Closes #34254.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
loudmouth: add 1.5.0.20121201_1 bottle.
fltk 1.3.3

Closes #34236.
Closes #34253.
fltk: update 1.3.3 bottle.
astyle: Add HEAD option

Closes #34255.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
astyle: add 2.04 bottle.
brew-pull: make close message detection more precise.
libpng: fix source download

Fixes #34257.