ohcount: update URLs

* Update the homepage to Github (http://git.io/Troz1g)
* Use the packaged source from GitHub
* Allow installation from HEAD

Closes #21257.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mtr: add HEAD

Closes #21264.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
xctool 0.1.7

0.1.7 introduces a new directory layout where the xctool files are stored in
bin, lib, and libexec dirs -- https://github.com/facebook/xctool/commit/d6592a7

The old formula will probably break for anyone that tries to use --HEAD :-(

Closes #21199.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
boost: disable coroutine for non-x86_64 builds.

Coroutine depends on context which is also disabled in this case.

Closes #21225.
qt, qt5: use opt_prefix with d-bus.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
qt, qt5: don't depend on png, jpeg.

Closes #21255.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
qt: update bottles to remove png linking.

Closes #21296.
metaproxy 1.3.59

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
yaz 4.2.63

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
zebra 2.0.55

Closes #21295.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
mysql: workaround for 5.6.12's mysql_config

mysql_config from mysql 5.6.12 includes various -W flags that are not supposed
by OS X's gcc. this just trims them out. hopefully it gets fixed upstream
though.

Closes #20788.
Closes #21011.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
isl: swap mirror and url

Closes #21294.
libnfc 1.7.0-rc7

Closes #21297.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
appengine-java-sdk 1.8.2

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
go_appengine (386) 1.8.2

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
go_appengine (amd64) 1.8.2

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
google_appengine 1.8.2

Closes #21292.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gnupg2: port "8192 bit key support" option from gnupg

Closes #21291.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
cairo: make glib recommended.
brew-test-bot: add devel/HEAD install options.