Log message:
Drop dependency on libXp (from Imake)

* libXp was used by Xaw8, but it had been obsolated, and in pkgsrc,
  x11/libXaw/buildlink3.mk had been switched to pick up Xaw7 by default.
* With x11/xorg-cf-files, libXp was offered with XawClientLibs,
  but updated to 1.0.4, it was removed.
* And pkgsrc had been switched to use always xorg-cf-files and imake from pkgsrc,
  so all platforms should not require libXp from libXaw with Imake.

Bump PKGREVISION.

Log message:
Update MAINTAINER e-mail address.

Log message:
Import xvkbd-3.2 as x11/xvkbd.
Packaged by Ryo ONODERA in pkgsrc-wip, PR#43851.

xvkbd is a virtual (graphical) keyboard program for X Window System
which provides facility to enter characters onto other clients
(softwares) by clicking on a keyboard displayed on the screen. This
may be used for systems without a hardware keyboard such as kiosk
terminals or handheld devices. This program also has facility to
send characters specified as the command line option to another
client.