gnu: Add python-pep8. * gnu/packages/python.scm (python-pep8, python2-pep8): New variables.
doc: Add 'guix environment' examples. * doc/environment-gdb.scm: New file. * doc.am (EXTRA_DIST): Add it. * doc/guix.texi (Invoking guix environment): Clarify wording of the first example. Add a --ad-hoc example upfront. Add an example for '-e', and one for '-l'.
gnu: withershins: Use new "libiberty" package. * gnu/packages/code.scm (withershins)[inputs]: Replace "gcc" with "libiberty". [arguments]: Simplify "find-libiberty" phase.
gnu: Add libiberty. * gnu/packages/gcc.scm (make-libiberty, libiberty): New variables.
gnu: r: Update to 3.2.1. * gnu/packages/statistics.scm (r): Update to 3.2.1. * gnu/packages/patches/r-fix-15899.patch: Remove file. * gnu-system.am (dist_patch_DATA): Remove it.
gnu: Add Blast+. * gnu/packages/bioinformatics.scm (blast+): New variable.
gnu: global: Update to 6.5. * gnu/packages/code.scm (global): Update to 6.5.
gnu: help2man: Update to 1.47.1. * gnu/packages/man.scm (help2man): Update to 1.47.1.
gnu: parallel: Update to 20150622. * gnu/packages/parallel.scm (parallel): Update to 20150622.
gnu: screen: Update to 4.3.1. * gnu/packages/screen.scm (screen): Update to 4.3.1.
gnu: texinfo: Add version 6.0. * gnu/packages/texinfo.scm (texinfo-6): New variable.
gnu: gcc-4.8: Update to 4.8.5. * gnu/packages/gcc.scm (gcc-4.8): Update to 4.8.5.
doc: Add quote about running a monadic value. * doc/guix.texi (The Store Monad): Add funny quote about "running" a monadic value.
gnu: Add plink. * gnu/packages/bioinformatics.scm (plink): New variable. * gnu/packages/patches/plink-1.07-unclobber-i.patch: New file.
gnu: synergy: Upgrade to 1.7.3. * gnu/packages/synergy.scm (synergy)[version]: Upgrade to 1.7.3 [source]: Use github for source download. Add snippet to remove bundled source and binaries. [inputs]: Add openssl. [arguments]: Copy example configuration files to out during 'install phase.
gnu: Add sfarkxtc. * gnu/packages/compression.scm (sfarkxtc): New variable.
gnu: Add sfarklib. * gnu/packages/compression.scm (sfarklib): New variable.
gnu: Add Guitarix. * gnu/packages/audio.scm (guitarix): New variable.
gnu: ardour: Update to 4.1. * gnu/packages/audio.scm (ardour): Update to 4.1.
gnu: Add libtar. * gnu/packages/compression.scm (libtar): New variable.