Merge branch 'master' into core-updates Conflicts: gnu/packages/make-bootstrap.scm
gnu: Move subversion with the other version control systems. * gnu/packages/subversion.scm: Remove file. * gnu/packages/version-control.scm (subversion): New variable. * Makefile.am (MODULES): remove subversion.scm.
gnu: Add CVS. * gnu/packages/version-control.scm (cvs): New variable.
gnu: Add GNU RCS. * gnu/packages/bazaar.scm: Rename to... * gnu/packages/version-control.scm: ... this. (rcs): New variable. * Makefile.am (MODULES): Adjust accordingly.
gnu: Sync synopses with the Womb. * gnu/packages/bazaar.scm (bazaar): Use synopsis from the Womb. * gnu/packages/gv.scm (gv): Likewise.
gnu: Add GNU Bazaar. * gnu/packages/bazaar.scm: New file. * Makefile.am (MODULES): Add it.