tests/ipv6.nix: Fix race

http://hydra.nixos.org/build/13119647
debian: Update to 6.0.10
Adding myself to the maintainers
Merge pull request #3517 from DamienCassou/damien-cassou-in-maintainers

Adding myself to the maintainers
Fixed deterministicness of fetchgit with leaveDotGit

The shebang of .git/hooks depended the git's bash, which made the result
depend of that bash's path.
Merge pull request #3518 from madjar/master

Fixed deterministicness of fetchgit with leaveDotGit
haskell-Graphalyze: add version 0.14.1.0
Add SourceGraph: Haskell code analysis tool
haskell-xml-conduit-writer: add version 0.1.1.1
add note about mutableUsers to user management section
gcc33: no longer broken, apparently

I even got binaries from Hydra, although I don't know why.
ekiga: fix starting bin/ekiga (gschemas)
libav_9: maintenance update, including CVE fixes

Updated libav_0_8 would fail to build.
teamspeak_client: 3.0.13.1 -> 3.0.16
ddrescue: 1.17 -> 1.18.1
Merge pull request #3520 from pavelkogan/SourceGraph

new packages: SourceGraph + dependency
Merge pull request #3521 from pavelkogan/haskell-xml-conduit-writer

haskell-xml-conduit-writer: add version 0.1.1.1
ucspi-tcp: new package

ucspi-tcp is command-line tools for building TCP client-server
applications.

http://cr.yp.to/ucspi-tcp.html
Many minor fixes to get things building after recent compiler changes
libusb1: build using clangStdenv