Update runtime files.  Add support for systemverilog.
diff --git a/runtime/ftplugin/systemverilog.vim b/runtime/ftplugin/systemverilog.vim
new file mode 100644
index 0000000..4d0f565
--- /dev/null
+++ b/runtime/ftplugin/systemverilog.vim
@@ -0,0 +1,11 @@
+" Vim filetype plugin file
+" Language:    SystemVerilog
+" Maintainer:  kocha <kocha.lsifrontend@gmail.com>
+" Last Change: 12-Aug-2013. 
+
+if exists("b:did_ftplugin")
+  finish
+endif
+
+" Behaves just like Verilog
+runtime! ftplugin/verilog.vim