Combine conditionals
Simplify appending CDATA
Use add_attribute method instead of accessing attributes hash
cc65: fix HEAD install; gcc.mak no longer exists.

The `-f make/gcc.mak` option is still required for the latest stable
release, but `make/gcc.mak` was made unnecessary and removed in cc65
commit 9fece990bea6525bec5afd8b60d1c731a4d13839 in 2013, so providing
that option for HEAD builds causes an error.

Closes #34639.

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

Bumps to the latest Xcode 6.1.1.

Closes #34632.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Add brew-livecheck to the list of external commands.
lmdb 0.9.14

Version bump.

Closes #34636.

Closes #34642.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
lmdb: update 0.9.14 bottle.
curl: libressl support

New ground has been broken. New seeds have been sowed, etc etc. This
makes the necessary changes to LibreSSL and cURL to enable the latter
to be built with the former. This has been supported upstream for the
last 3 months, and cURL officially supports LibreSSL
[now](http://daniel.haxx.se/blog/2014/08/05/libressl-vs-boringssl-for-cu
rl/) and [has done](http://curl.haxx.se/changes.html) since 7.38.0. A
recompile of LibreSSL and cURL is necessary if you wish to adopt this
locally, but the dependents of cURL should not need to be recompiled.

Closes #34499.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
libressl: update 2.1.1 bottle.
curl: add missing libssh2 dependency

Closes #34645.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Make the git download strategy default to :branch => "master"

Fixes #33437.
ircii 20141122

Closes #34650.
ircii: update 20141122 bottle.
x3270 3.3.15ga5

Closes #34630.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
x3270 add dependency openssl

Closes #34630.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
x3270: update 3.3.15ga6 bottle.
youtube-dl 2014.12.03

Closes #34643.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl: update 2014.12.03 bottle.
Drop redundant :branch => "master"