Clojure 1.5.1

Closes #18492.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ragel 6.8

Closes #18489.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ArangoDB 1.2.1

Closes #18494.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sonar: use sha1 instead of md5

Closes #18496.
MPICH 3.0.2

MPICH2 recently renamed itself to MPICH and bumped the version number
from 1.5 to 3.0.  Even more recently, it switched from SVN to git for
version control.

The sbin hack is no longer needed, since MPE was removed between
MPICH2-1.5 and MPICH-3.0.

Closes #17314.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Redis 2.6.11

Closes #18497.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
clamav 0.97.7

Closes #18500.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
hevea 2.04

tarball for 2.00 disappeared

Closes #18498.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
io: Update SHA

IO recieved a stealth update.

Closes #18508.

Signed-off-by: Charlie Sharpsteen <source@sharpsteen.net>
macvim: Update SHA

MacVim got a stealth update.

Fixes #18501.
Closes #18507.

Signed-off-by: Charlie Sharpsteen <source@sharpsteen.net>
RethinkDB 1.4.0

Closes #18509.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
git-flow-avh 1.5.1

Closes #18505.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
aws-sns-cli: update checksum
audit: Improve url audits.

* Add url check for GitHub home pages using http.
* Add url check for GitHub repo urls using http.
* Include url in error messages about url issues.

Closes #18372.
audit github downloads

We want the new-style "/archive/" downloads.
ack: use archive download
zsh-completions: use archive download
yeti: use archive download
shocco: use a tarball
Revert SHA updates 5f4603b, 8320aca

GitHub had a hiccough---SHA checksums really didn't change.

This reverts commit 5f4603b230c90d7ccc875f9ffe1e93900cf057b5.
This reverts commit 8320aca3f014f3b87b77fcd4316534f03a1a0475.

Ref #18501.