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
libusb1: build using clangStdenv ... on darwin
haskell-PastePipe: add version 1.5
Merge pull request #3534 from Fuuzetsu/PastePipe

haskell-PastePipe: add version 1.5
youtube-dl: update to 2014.08.10
Merge pull request #3535 from Fuuzetsu/youtube-dl

youtube-dl: update to 2014.08.10
Fix default icon location in 'wrapFirefox'
sysdig: update to 0.1.87
LambdaHack: mark package as broken
makeFontsConf: fixup to accept older font packages

They contain fonts on the silly path lib/X11/fonts/
makeFontsConf: give up fontDirectories checks for now

This reverts e26188938c3142 and 77487fe6615f
CC #3515.
haskell-bitarray-0.0.1: mark as broken

Upstream notified.