rust-lang syntax highlight

[takkuumi]

1. rust lambada has no highlight, like this:
   
2. struct type has no highlight, like this:
   
   3.reference has no highlight, like this:
   
   4.Generics struct has no highlight, like this:
   
   5.Mutable data and invariant data should have different color.

[MaxGraey]

Yep, syntax highlight is broken in many places!

[rbjorklin]

The syntax highlight provided by rust.vim is really nice in my opinion and it would be great if it could be incorporated here.