nixpkgs: name wibble, s/JonPRL/jonprl/

We generally don't use upper case for all-packages.nix definitions.

Signed-off-by: Austin Seipp <[e-mail]>

pkgs/top-level/all-packages.nix

···
 
   iprover = callPackage ../applications/science/logic/iprover {};
 
-  JonPRL = callPackage ../applications/science/logic/jonprl {
+  jonprl = callPackage ../applications/science/logic/jonprl {
     smlnj = if stdenv.isDarwin
       then smlnjBootstrap
       else smlnj;