Update runtime files. Add Rust support.
diff --git a/runtime/ftplugin/hamster.vim b/runtime/ftplugin/hamster.vim
index 29711fb..6c0630f 100644
--- a/runtime/ftplugin/hamster.vim
+++ b/runtime/ftplugin/hamster.vim
@@ -2,7 +2,7 @@
" Language: Hamster Script
" Version: 2.0.6.0
" Maintainer: David Fishburn <dfishburn dot vim at gmail dot com>
-" Last Change: 2017 Mar 07
+" Last Change: 2017 Mar 18
" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
@@ -14,7 +14,6 @@
let s:cpo_save = &cpo
set cpo&vim
-set cpo-=C
let b:undo_ftplugin = "setl fo< com< tw< commentstring<"
\ . "| unlet! b:match_ignorecase b:match_words b:match_skip"