stellarium: build with qt5Full to fix run-time crashes

The build with the modularized qt expression succeeded, but the resulting binary
would crash immediately, complaining about the lack of a "qt.labs.shader" module.
This patch works around that issue.

pkgs/applications/science/astronomy/stellarium/default.nix

···
-{ stdenv, fetchurl, cmake, freetype, libpng, mesa, gettext, openssl, qt5, perl
-, libiconv }:
+{ stdenv, fetchurl, cmake, freetype, libpng, mesa, gettext, openssl, qt5Full, perl, libiconv }:
 
 stdenv.mkDerivation rec {
   name = "stellarium-0.13.3";
···
     sha256 = "1ml6z2xda4vx61agdz54x8fw1b115gwc7rcy0zhz1jh6g5jvf0ij";
   };
 
-  buildInputs = [ cmake freetype libpng mesa gettext openssl qt5.base qt5.quick1 perl libiconv ];
+  buildInputs = [ cmake freetype libpng mesa gettext openssl perl libiconv qt5Full ];
 
   enableParallelBuilding = true;