Merge branch 'master' into core-updates

AUTHORS

THANKS

doc/guix.texi

gnu-system.am

gnu/build/install.scm

gnu/packages/audio.scm

gnu/packages/bioinformatics.scm

gnu/packages/game-development.scm

gnu/packages/games.scm

gnu/packages/gstreamer.scm

gnu/packages/guile.scm

gnu/packages/image.scm

gnu/packages/java.scm

gnu/packages/libreoffice.scm

gnu/packages/patches/gstreamer-0.10-bison3.patch

gnu/packages/patches/gstreamer-0.10-silly-test.patch

gnu/packages/python.scm

gnu/packages/tbb.scm

gnu/packages/video.scm

guix/build/download.scm