x11/xvkbd: restore comments in patches after r295455

Not knowing rationale behind the changes makes them harder to rebase
when updating. So, care needs to be taken when running |make makepatch|.

Pointy hat:	sperber

x11/xvkbd/files/patch-xvkbd.c

@@ -1,3 +1,12 @@
+Description: Assorted compilation and usage fixes.
+ - fix a lot of compiler warnings
+ - unbreak the build if XTEST is not selected
+ - use snprintf() instead of sprintf() and strcpy(), just in case
+ - fix the text of an error message
+Forwarded: no
+Author: Peter Pentchev <roam@FreeBSD.org>
+Last-Update: 2010-06-11
+
 --- xvkbd.c.orig	2012-03-03 01:31:46.000000000 +0100
 +++ xvkbd.c	2012-04-01 10:24:40.225558910 +0200
 @@ -463,8 +463,8 @@

x11/xvkbd/files/patch-xvkbd.man

@@ -1,3 +1,8 @@
+Description: Escape a lot of minus signs.
+Forwarded: no
+Author: Peter Pentchev <roam@FreeBSD.org>
+Last-Update: 2010-06-11
+
 --- xvkbd.man.orig	2012-03-03 01:55:00.000000000 +0100
 +++ xvkbd.man	2012-04-01 10:31:11.073558446 +0200
 @@ -29,7 +29,7 @@