Add formula for clens 0.7.0

clens is a convenience library to aid in porting code from OpenBSD
to different operating systems. The patch that's refenced in this
formula has already been applied upstream, but no new release has
been made yet.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mg 20130922

This brings in two years of fixes and features for mg.

Closes #23862.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mg 20131118
doxymacs: fix build with clang
dpkg: builds with clang build 500
libmonome: fix build with clang
phantomjs, qt: update superenv optimisations fix.

Closes #24438.
tig: add `git-tig` alias.
nordugrid-arc: fails with clang build 500
shark: fails with clang build 500
scantailor: fails with clang build 500
justniffer: fails with clang build 500
dpkg: builds with clang
mysql: use CDN directly to fix cached filename
lsyncd: add/fix build dependencies on autoconf

Closes #24439.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Exceptions *cannot* be raised in the DSL
Python might not be up-to-date, so use opt_prefix

Fixes #24456.
Groovy 2.2.0

Closes #24460.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
MongoDB devel 2.5.4

[jn: fix patches]

Closes #24464.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
cfengine: fix opportunistic linking with mysql and postgres

Fixes #24448.