* Cleaned up a lot of description fields that contained newlines.

Some of these should be longDescriptions, but most others just
  shouldn't contain newlines.  E.g. write

    description = "Bla";

  and not

    description = ''
      Bla
    '';

  This pollutes "nix-env -qa --description" output.

svn path=/nixpkgs/trunk/; revision=14310

pkgs/data/fonts/clearlyU/1.9.nix

@@ -23,9 +23,7 @@ stdenv.mkDerivation rec {
 		(textClosure localDefs 
 			[doInstall doForceShare doPropagate]);
 	meta = {
-		description = "
-		A Unicode font.
-";
+		description = "A Unicode font";
 		inherit src;
 	};
 }

pkgs/data/fonts/junicode/0.6.15.nix

@@ -21,9 +21,7 @@ stdenv.mkDerivation rec {
 		(textClosure localDefs 
 			[doInstall doForceShare doPropagate]);
 	meta = {
-		description = "
-		A Unicode font.
-";
+		description = "A Unicode font";
 		inherit src;
 	};
 }

pkgs/data/fonts/ucs-fonts/default.nix

@@ -31,9 +31,7 @@ wrapFonts (stdenv.mkDerivation {
 	'';
 
 	meta = {
-		description = "
-			UCS-fonts - Unicode bitmap fonts.
-		";
+		description = "Unicode bitmap fonts";
 		src = [srcA srcB srcC];
 	};
 })

pkgs/data/fonts/wqy_zenhei/0.4.23-1.nix

@@ -20,9 +20,7 @@ stdenv.mkDerivation rec {
 		(textClosure localDefs 
 			[doInstall doForceShare doPropagate]);
 	meta = {
-		description = "
-		A (mainly) Chinese Unicode font.
-";
+		description = "A (mainly) Chinese Unicode font";
 		inherit src;
 	};
 }