plotutils: add optional X11 support

Closes #29951.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
Update build error config dump for Ruby 2.0
metafiles: reduce pathname conversions in #include?
metafiles: extract constant arrays
metafiles: remove unused method
metafiles: combine #should_copy? and #include?
Eliminate FORMULA_META_FILES constant
Simplify Pathname#install_metafiles
PyPy 2.3.1

Closes #29966.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
metafiles: simplify #copy? further
imap-uw: add mirror

Closes #29968.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mercurial 3.0.1

Closes #29969.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
nginx devel 1.7.1

Closes #29972.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mongo-c 0.96.2

Closes #29971.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mongo-c: update 0.96.2 bottle.
mercurial: add 3.0.1 bottle.

Closes #29969.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
bgpq3 0.1.21

Bumping from 0.1.19 to 0.1.21 which contains new features and a small
fix for MacOSX.

Closes #29930.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ruby: Fix mutually dependent links edge-case

Fixes #28759.
Closes #29600.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ruby: bump revision for c3541d8450b2cb9e93aacc7431d88f129f85116f
ruby: update 2.1.2 bottle.