SubversionDownloadStrategy: handle corrupt checkouts
Remove commented out code, this is in git after all
BazaarDownloadStrategy: handle corrupt checkouts
Move ld64 into SharedEnvExtension

Superenv is being tested on Xcode 3.1.4, so this needs to be supported
in both ENVs, not just stdenv.
Upgrading lzlib To Version 1.5

lzlib version 1.4 is no longer on this site and is 404'ing. Version 1.5 appears to be the latest release.

http://download.savannah.gnu.org/releases/lzip/

Closes #22916.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
plzip 1.1
mercurial: add mirror

Closes #22901.
nanomsg: version 0.2 supports both doc and nanocat

Previously they were supported only by HEAD build.

Closes #22918.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
leveldb 1.14.0

Closes #22920.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
vim: fix lua option

Closes #21963.