gnu packages: Clean up synopses and descriptions.

* gnu/packages/admin.scm, gnu/packages/algebra.scm, gnu/packages/audio.scm,
  gnu/packages/backup.scm, gnu/packages/base.scm, gnu/packages/bittorrent.scm,
  gnu/packages/code.scm, gnu/packages/compression.scm,
  gnu/packages/databases.scm, gnu/packages/enchant.scm,
  gnu/packages/firmware.scm, gnu/packages/fonts.scm,
  gnu/packages/freedesktop.scm, gnu/packages/games.scm, gnu/packages/gd.scm,
  gnu/packages/gl.scm, gnu/packages/gnome.scm, gnu/packages/gsasl.scm,
  gnu/packages/gstreamer.scm, gnu/packages/gtk.scm, gnu/packages/guile.scm,
  gnu/packages/haskell.scm, gnu/packages/language.scm,
  gnu/packages/lesstif.scm, gnu/packages/libreoffice.scm,
  gnu/packages/linux.scm, gnu/packages/llvm.scm, gnu/packages/maths.scm,
  gnu/packages/mcrypt.scm, gnu/packages/mit-krb5.scm, gnu/packages/mp3.scm,
  gnu/packages/ncdu.scm, gnu/packages/networking.scm, gnu/packages/ntp.scm,
  gnu/packages/ocaml.scm, gnu/packages/openbox.scm, gnu/packages/pdf.scm,
  gnu/packages/perl.scm, gnu/packages/pretty-print.scm,
  gnu/packages/pulseaudio.scm, gnu/packages/python.scm,
  gnu/packages/rdesktop.scm, gnu/packages/rdf.scm, gnu/packages/ruby.scm,
  gnu/packages/slang.scm, gnu/packages/slim.scm, gnu/packages/telephony.scm,
  gnu/packages/tls.scm, gnu/packages/tmux.scm, gnu/packages/tre.scm,
  gnu/packages/unrtf.scm, gnu/packages/version-control.scm,
  gnu/packages/vpn.scm, gnu/packages/web.scm, gnu/packages/wget.scm,
  gnu/packages/xdisorg.scm, gnu/packages/xfce.scm, gnu/packages/xiph.scm:
  Fix typos.  Trim long lines.  Add missing periods in the end of sentences.
  Use double spaces between sentences.  Remove trailing whitespaces.

1 files changed, 3 insertions, 3 deletions

diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 64f1ff0357..79f9548105 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -237,14 +237,14 @@ random access nor for in-place modification.")
                     (setenv "HOME" (getcwd))
                     (substitute* "testsuite/rdup/rdup.rdup-up-t-with-file.exp"
                       (("/bin/cat") (which "cat"))))
-                  
+
                   %standard-phases))))
     (home-page "http://archive.miek.nl/projects/rdup/index.html")
     (synopsis "Provide a list of files to backup")
     (description
      "Rdup is a utility inspired by rsync and the plan9 way of doing backups.
 Rdup itself does not backup anything, it only print a list of absolute
-filenames to standard output.  Auxiliary scripts are needed that act on this
+file names to standard output.  Auxiliary scripts are needed that act on this
 list and implement the backup strategy.")
     (license license:gpl3+)))
 
@@ -314,5 +314,5 @@ modification times, extended attributes, acls, and resource forks.  Also,
 rdiff-backup can operate in a bandwidth efficient manner over a pipe, like
 rsync.  Thus you can use rdiff-backup and ssh to securely back a hard drive up
 to a remote location, and only the differences will be transmitted.  Finally,
-rdiff-backup is easy to use and settings have sensical defaults.")
+rdiff-backup is easy to use and settings have sensible defaults.")
     (license license:gpl2+)))