Update runtime files. Convert a couple of help files to utf-8.
diff --git a/runtime/doc/starting.txt b/runtime/doc/starting.txt
index 9d5e43f..8256152 100644
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 8.0.  Last change: 2018 Mar 01
+*starting.txt*  For Vim version 8.0.  Last change: 2018 Mar 14
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar