Use common licence attributes from lib/licenses.nix

Many (less easily automatically converted) old-style strings
remain.

Where there was any possible ambiguity about the exact version or
variant intended, nothing was changed. IANAL, nor a search robot.

Use `with stdenv.lib` wherever it makes sense.

pkgs/development/libraries/quesoglc/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
   buildInputs = [ mesa glew freetype fontconfig fribidi libX11 ];
   # FIXME: Configure fails to use system glew.
-  meta = {
+  meta = with stdenv.lib; {
     description = "A free implementation of the OpenGL Character Renderer";
     longDescription = ''
       QuesoGLC is a free (as in free speech) implementation of the OpenGL
@@ -18,8 +18,8 @@ stdenv.mkDerivation rec {
       platform that supports both FreeType and the OpenGL API.
     '';
     homepage = http://quesoglc.sourceforge.net/;
-    license = [ "LGPLv2.1+" ];
-    maintainers = with stdenv.lib.maintainers; [ astsmtl ];
-    platforms = with stdenv.lib.platforms; linux;
+    license = with licenses; [ lgpl21Plus ];
+    maintainers = with maintainers; [ astsmtl ];
+    platforms = with platforms; linux;
   };
 }