Updated runtime files and translations.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 98f22dd..6b01d7c 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt* For Vim version 7.3. Last change: 2013 May 17
+*options.txt* For Vim version 7.3. Last change: 2013 May 23
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -5516,7 +5516,7 @@
matches will be highlighted. This is used to avoid that Vim hangs
when using a very complicated pattern.
- *'regexpengine''* *'re'*
+ *'regexpengine'* *'re'*
'regexpengine' 're' number (default 0)
global
{not in Vi}
@@ -7521,7 +7521,7 @@
given, no further entry is used.
See |undo-persistence|.
- *'undofile'* *'udf'*
+ *'undofile'* *'noundofile'* *'udf'* *'noudf'*
'undofile' 'udf' boolean (default off)
local to buffer
{not in Vi}