gnu: aegis, quilt: Use file-5.20.

Suggested by Mark H Weaver.

* gnu/packages/version-control.scm (aegis): Use FILE-5.20 instead of FILE.
* gnu/packages/patchutils.scm (quilt): Likewise.

gnu: Some cleanup based on lint checkers.

* gnu/packages/admin.scm, gnu/packages/aidc.scm, gnu/packages/algebra.scm,
  gnu/packages/apr.scm, gnu/packages/avahi.scm, gnu/packages/backup.scm,
  gnu/packages/base.scm, gnu/packages/calcurse.scm, gnu/packages/cdrom.scm,
  gnu/packages/check.scm, gnu/packages/compression.scm, gnu/packages/cook.scm,
  gnu/packages/crypto.scm, gnu/packages/cryptsetup.scm, gnu/packages/curl.scm,
  gnu/packages/cyrus-sasl.scm, gnu/packages/databases.scm,
  gnu/packages/doxygen.scm, gnu/packages/dwm.scm, gnu/packages/elf.scm,
  gnu/packages/emacs.scm, gnu/packages/feh.scm, gnu/packages/file.scm,
  gnu/packages/fish.scm, gnu/packages/flex.scm, gnu/packages/fltk.scm,
  gnu/packages/fontutils.scm, gnu/packages/games.scm, gnu/packages/gcal.scm,
  gnu/packages/gcc.scm, gnu/packages/geeqie.scm, gnu/packages/ghostscript.scm,
  gnu/packages/gimp.scm, gnu/packages/gl.scm, gnu/packages/glib.scm,
  gnu/packages/gnome.scm, gnu/packages/gnunet.scm, gnu/packages/gnupg.scm,
  gnu/packages/gperf.scm, gnu/packages/grub.scm, gnu/packages/gsasl.scm,
  gnu/packages/gtk.scm, gnu/packages/guile-wm.scm, gnu/packages/guile.scm,
  gnu/packages/hurd.scm, gnu/packages/icu4c.scm, gnu/packages/image.scm,
  gnu/packages/imagemagick.scm, gnu/packages/irssi.scm, gnu/packages/kde.scm,
  gnu/packages/libdaemon.scm, gnu/packages/libevent.scm,
  gnu/packages/libidn.scm, gnu/packages/libusb.scm, gnu/packages/linux.scm,
  gnu/packages/lout.scm, gnu/packages/lsh.scm, gnu/packages/lsof.scm,
  gnu/packages/lua.scm, gnu/packages/maths.scm, gnu/packages/mcrypt.scm,
  gnu/packages/mp3.scm, gnu/packages/netpbm.scm, gnu/packages/noweb.scm,
  gnu/packages/ocaml.scm, gnu/packages/openssl.scm, gnu/packages/pcre.scm,
  gnu/packages/pdf.scm, gnu/packages/pkg-config.scm,
  gnu/packages/pretty-print.scm, gnu/packages/python.scm, gnu/packages/qt.scm,
  gnu/packages/rsync.scm, gnu/packages/scheme.scm, gnu/packages/scrot.scm,
  gnu/packages/sdl.scm, gnu/packages/skribilo.scm, gnu/packages/ssh.scm,
  gnu/packages/stalonetray.scm, gnu/packages/tcl.scm, gnu/packages/tcsh.scm,
  gnu/packages/telephony.scm, gnu/packages/texlive.scm, gnu/packages/tor.scm,
  gnu/packages/valgrind.scm, gnu/packages/version-control.scm,
  gnu/packages/vim.scm, gnu/packages/vpn.scm, gnu/packages/w3m.scm,
  gnu/packages/web.scm, gnu/packages/wordnet.scm, gnu/packages/xiph.scm,
  gnu/packages/xml.scm, gnu/packages/xorg.scm, gnu/packages/zile.scm,
  gnu/packages/zip.scm, gnu/packages/zsh.scm [synopsis, description]: Adjust
  according to lint checkers.
* gnu/packages/fltk.scm (fltk)[source]: Wrap long line in uri.
* /gnu/packages/xiph.scm (libogg, libtheora, vorbis-tools)[source]: Same.

gnu: bazaar: Update to 2.6.0.

* gnu/packages/version-control.scm (bazaar): Update to version 2.6.0.

gnu: git: Fix download location.

* gnu/packages/version-control.scm (git): Fix source uri by switching
    to kernel.org.

gnu: git: Update to 2.1.2.

* gnu/packages/version-control.scm (git): Update to 2.1.2.

gnu: rcs: Update to 5.9.3.

* gnu/packages/version-control.scm (rcs): Update to 5.9.3.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/image.scm

gnu: Consolidate databases in (gnu packages databases).

* gnu/packages/databases.scm: New file, with the contents of the
  following deleted files.
* gnu/packages/mysql.scm, gnu/packages/postgresql.scm,
  gnu/packages/recutils.scm, gnu/packages/sqlite.scm,
  gnu/packages/bdb.scm: Remove.
* gnu-system.am (GNU_SYSTEM_MODULES): Adjust accordingly.
* gnu/packages/apl.scm, gnu/packages/dc.scm, gnu/packages/games.scm,
  gnu/packages/gnunet.scm, gnu/packages/linux.scm, gnu/packages/mail.scm,
  gnu/packages/mpd.scm, gnu/packages/nvi.scm, gnu/packages/openldap.scm,
  gnu/packages/package-management.scm, gnu/packages/python.scm,
  gnu/packages/qt.scm, gnu/packages/rdf.scm,
  gnu/packages/version-control.scm: Adjust to new module name.

Merge branch 'master' into core-updates

gnu: subversion: Update to 1.7.18.

* gnu/packages/version-control.scm (subversion): Update to 1.7.18.

gnu: Add Aegis.

* gnu/packages/version-control.scm (aegis): New variable.
* gnu/packages/patches/aegis-constness-error.patch: New file.
* gnu/packages/patches/aegis-perl-tempdir1.patch: New file.
* gnu/packages/patches/aegis-perl-tempdir2.patch: New file.
* gnu/packages/patches/aegis-test-fixup-1.patch: New file.
* gnu/packages/patches/aegis-test-fixup-2.patch: New file.

gnu: whitespace change only

* gnu/packages/version-control.scm: Remove blank line

Merge branch 'master' into core-updates

gnu: Add cssc.

* gnu/packages/version-control.scm (cssc): New variable.
* gnu/packages/patches/cssc-gets-undeclared.patch: New file
* gnu/packages/patches/cssc-missing-include.patch: New file
* gnu-system.am: Add gnu/packages/patches/cssc-gets-undeclared.patch
  and gnu/packages/patches/cssc-missing-include.patch

Merge branch 'master' into core-updates

gnu: Add diffstat.

* gnu/packages/version-control.scm (diffstat): New variable.

gnu: bazaar: Install man pages in share/man.

* gnu/packages/version-control.scm (bazaar): Add a phase that
  fixes setup.py to install man pages in share/man.

gnu: Remove unused lambda arguments and prefer separate phases over
augmented phases.

* gnu/packages/compression.scm (sharutils) [arguments]: Remove unused
  lambda args.
* gnu/packages/gl.scm (mesa) [arguments]: Same
* gnu/packages/fltk.scm [arguments]: Same.  Substitute const check
  phase with #:tests? #f.  Add pre-configure phase.
* gnu/packages/ghostscript.scm (ghostscript) [arguments]: Put makefile
  patches in separate phase.  Put so steps oinseparate phases.
* gnu/packages/glib.scm (gobject-introspection) [arguments]: Remove
  unused lambda args.  Put patches in pre-configure phase.
* gnu/packages/gnupg.scm (gnupg) [arguments]: Put patch in
  pre-configure phase.
  (pius) [arguments]: Delete const #t configure and build phases.
  (signing-party) [arguments]: Factor patches into post-unpack phase.
  (paperkey) [arguments]: Remove unused lambda args.  Factor out
  patches into pre-check phase.
* gnu/packages/icu4c.scm [arguments]: Change source dir after standard
  unpack phase.  Factor configure patches into pre-configure phase.
* gnu/packages/lsof.scm [arguments]: Remove unused lambda args.
  Remove unnecessary apply.
* gnu/packages/lvm.scm (lvm2) [arguments]: Factor out patches into
  pre-configure phase.
* gnu/packages/libtiff.scm [arguments]: Same
* gnu/packages/maths.scm (hdf5) [arguments]: Same
* gnu/packages/gtk.scm (gtk+-2) [arguments]: Same
* gnu/packages/mp3.scm (libmad) [arguments]: Same
  (id3lib) [arguments]: Same
* gnu/packages/python.scm (python-2) [arguments]: Same
* gnu/packages/texlive.scm (texlive) [arguments]: Same
* gnu/packages/pretty-print.scm (a2ps) [arguments]: Same
  (trueprint) [arguments]: Same
  (source-highlight) [arguments]: Same.  Remove unused lambda args.
* gnu/packages/netpbm.scm [arguments]: Remove unused lambda args.
  Factor out test patches into pre-check phase.  Condense calls to
  substitute*
* gnu/packages/openldap.scm [arguments]: Factor out libtool copy into
  post-configure phases. [synopsis] Remove package name.
* gnu/packages/ssh.scm (openssh) [arguments]: Factor out patches into
  separate phases.
* gnu/packages/tcsh.scm [arguments]: Factor out test patches into
  pre-check phase.
* gnu/packages/version-control.scm (git) [arguments]: Factor out
  patches into post-configure phase.
* gnu/packages/vim.scm [arguments]: Same. [synopsis] Remove package
  name.
* gnu/packages/vpn.scm (openconnect) [arguments]: Put configure flags
  in #:configure-flags

Merge branch 'master' into core-updates

gnu: subversion: Update to 1.7.14.

* gnu/packages/version-control.scm (subversion): Update to 1.7.14.