Updated runtime files and Italian messages.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 8a6316f..b3cd34c 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt* For Vim version 7.4. Last change: 2015 Jul 17
+*options.txt* For Vim version 7.4. Last change: 2015 Aug 25
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -50,9 +50,19 @@
:se[t] {option}&vi Reset option to its Vi default value. {not in Vi}
:se[t] {option}&vim Reset option to its Vim default value. {not in Vi}
-:se[t] all& Set all options, except terminal options, to their
- default value. The values of 'term', 'lines' and
- 'columns' are not changed. {not in Vi}
+:se[t] all& Set all options to their default value. The values of
+ these options are not changed:
+ all terminal options, starting with t_
+ 'columns'
+ 'cryptmethod'
+ 'encoding'
+ 'key'
+ 'lines'
+ 'term'
+ 'ttymouse'
+ 'ttytype'
+ Warning: This may have a lot of side effects.
+ {not in Vi}
*:set-args* *E487* *E521*
:se[t] {option}={value} or