Update `eo.po'.

gnu: Add ripperX.

* gnu/packages/mp3.scm (ripperx): New variable.
* gnu/packages/patches/ripperx-libm.patch: New file.
* gnu-system.am (dist_patch_DATA): Add patch.

gnu: Add cdparanoia.

* gnu/packages/cdrom.scm (cdparanoia): New variable.
* gnu/packages/patches/cdparanoia-fpic.patch: New file.
* gnu-system.am: Add patch.

gnu: Add lame.

* gnu/packages/mp3.scm (lame): New variable.

gnu: texlive: Update to 2013.

* gnu/packages/texlive.scm (texlive): Update to 2013.

gnu: xorg: Install fonts into package output instead of into font-util.

* gnu/packages/xorg.scm (font-adobe100dpi, font-adobe75dpi, font-misc-misc,
    font-schumacher-misc): Add configure flag to modify FONTROOTDIR.

gnu: fontconfig: Update to 2.10.93.

* gnu/packages/fontutils.scm (fontconfig): Update to 2.10.93.

gnu: harfbuzz: Update to 0.9.19.

* gnu/packages/gtk.scm (harfbuzz): Update to 0.9.19.

gnu: mpfrcx: Update to 0.4.2.

* gnu/packages/algebra.scm (mpfrcx): Update to 0.4.2.

gnu: fplll: Update to 4.0.4.

* gnu/packages/algebra.scm (fplll): Update to 4.0.4.

gnu: emacs: Use gtk+.

* gnu/packages/emacs.scm (emacs): Enable input gtk+ instead of libXaw.

gnu: fontconfig: Look for fonts in user profile.

* gnu/packages/fontutils.scm (fontconfig): Add configure flag.

gnu: gtk+: Synchronise description with GSRC.

* gnu/packages/gtk.scm (gtk+): Modify description.

gnu: Rename "libapr" to "apr" and "libaprutil" to "apr-util".

* gnu/packages/apr.scm: Rename file from libapr.scm.
* gnu/packages/patches/apr-skip-getservbyname-test.patch: Rename file
    from libapr-skip-getservbyname-test.patch.
* gnu-system.am (GNU_SYSTEM_MODULES): Rename module libapr to apr.
* gnu-system.am (dist_patch_DATA): Rename patch file.
* gnu/packages/apr.scm (apr): Rename from libapr.
* gnu/packages/apr.scm (apr-util): Rename from libaprutil, change
    input name.
* gnu/packages/version-control.scm (subversion): Change input name.

gnu: Add Xnee.

* gnu/packages/xnee.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

gnu: ddrescue: Update to 1.17.

* gnu/packages/ddrescue.scm (ddrescue): Update to 1.17.  Add lzip as a
  native input.

gnu: Add lzip.

* gnu/packages/compression.scm (lzip): New variable.

Update `TODO'.

build: Bump version to 0.4.

* configure.ac: Switch to 0.4.

doc: Improve build instructions in README and HACKING.

* README (Requirements): Remove Nixpkgs.  Remove mentions of building
  from Git.
  (Installation): Refer to the manual.
* HACKING: List requirements for when building from Git.
  Remove the `dot: Command not found' error.