plenv 1.4.2

Closes #17792.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
python3: Link against keg_only sqlite

Fixes #17765.

Closes #17788.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
gnutls 3.1.8

Fixes a major bug:
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/6623

Closes #17786.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
mtools: uses x11

Closes #17796.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
vala 0.18.1

Closes #17795.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libagg still fails with clang 425

Closes #17798.
qemu: fix configure.

Caused by #17754.

Closes #17785.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Establish a convention for Requirement names

The name attribute of requirements is used when generating options for
the :optional and :recommended dependency tags.

Unless otherwise specified, the name attribute of a Requirement will be
populated by stripping any module prefixes from the beginning and
"Dependency" or "Requirement" from end of the class name and downcasing
the result.

Closes #17759.
Simplify this regexp
openimageio 1.1.6
exiftool 9.17
Cleanup rbenv mess.
doctor: make brew link more clear

Closes #17805.