Updated runtime files, Japanese translations.
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 02f3139..e2148b3 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1,4 +1,4 @@
-*change.txt* For Vim version 7.4. Last change: 2016 Apr 12
+*change.txt* For Vim version 7.4. Last change: 2016 Sep 11
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -872,6 +872,7 @@
the pattern (going left to right). When a parentheses group matches several
times, the last one will be used for "\1", "\2", etc. Example: >
:s/\(\(a[a-d] \)*\)/\2/ modifies "aa ab x" to "ab x"
+The "\2" is for "\(a[a-d] \)". At first it matches "aa ", secondly "ab ".
When using parentheses in combination with '|', like in \([ab]\)\|\([cd]\),
either the first or second pattern in parentheses did not match, so either