libgpg-error 1.13

Closes #28599.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libgpg-error: update 1.13 bottle.
README: use the word "maintainers".
lensfun: Move URLs to sourceforge

via http://lensfun.berlios.de/
Lensfun moved to Sourceforge!

BerliOS will shut down its service at the end of April 2014. Therefore, we moved
everything to Sourceforge and at the same time we took the opportunity to switch
the version control system to git.

Closes #28582.
Closes #28585.

Signed-off-by: Evan McClain <aeroevan@gmail.com>
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
pyenv-virtualenv v20140421

Closes #28568.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
qemu 2.0.0

Closes #28593.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Simplify conditions for superenv activation

`MacOS::Xcode.without_clt? && MacOS.sdk_path.nil?` should never be true.

In its earliest form, this would raise a bare RuntimeError in an effort
to have the bug reported. Later, it was changed to silently disable
superenv. But we don't want to do that. If there's a bug, or the user's
system is misconfigured, we want to know, so that we can fix the bug, or
the user can fix their system. So let's remove the condition.
Only directories are candidates for superenv bin
Harbour 3.0.0 (new formula).

Harbour is the free software implementation of a multi-platform,
multi-threading, object-oriented, scriptable programming language,
backward compatible with Clipper/xBase. Harbour consists of a compiler
and runtime libraries with multiple UI and database backends, its own
make system and a large collection of libraries and interfaces to many
popular APIs.

Harbour is a cross-platform compiler and is known to compile and run on
Windows (32 & 64), GNU/Linux, OS X, Windows CE, OS/2 and MS-DOS.

http://harbour-project.org/