xmp 4.0.1
libxmp 4.0.1
libwmf: fix dependencies
snappy 1.1.0

Closes #17867.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
polyml 5.5

Closes #17888.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Groovy 2.1.1

Closes #17894.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Fix serialization of used_options
info: open history pages for all specified formulae

Closes #17852.
gnupg 1.4.13
gnupg2: make these deps recommended
scm-manager 1.28

Closes #17906.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
graphviz 2.30.1

Closes #17899.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
openssl: add caveat about CA certs

Closes #17882.
vim 7.3.822
open-babel uses pkg-config

Closes #17907.
GitDownloadStrategy: generalize has_tag? to has_ref?
GitDownloadStrategy: factor out checkout args
GitDownloadStrategy: reset after checkout during updates

Otherwise, if the local branch is behind the remote branch, or has
diverged, we will stage the wrong revision.
GitDownloadStrategy: force checkouts

Local changes to the cached repository should not cause fetch or install
to error out.
torsocks 1.3

"We moved torsocks away from Google Code and back to the Tor
git repository. We also fixed a number of bugs and released
version 1.3."

Closes #17889.

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