Pullup ticket #3421 - requested by obache

Pullup ticket #3421 - requested by obache
net/rdesktop: security update

Revisions pulled up:
- net/rdesktop/Makefile                                         1.38
- net/rdesktop/distinfo                                         1.20
- net/rdesktop/options.mk                                       1.3-1.4

---
   Module Name:	pkgsrc
   Committed By:	schnoebe
   Date:		Fri Apr  8 16:49:32 UTC 2011

   Modified Files:
   	pkgsrc/net/rdesktop: options.mk

   Log Message:
   Correct typo on inet6 CONFIGURE_ARGS.

---
   Module Name:	pkgsrc
   Committed By:	obache
   Date:		Wed May  4 14:47:18 UTC 2011

   Modified Files:
   	pkgsrc/net/rdesktop: Makefile distinfo options.mk

   Log Message:
   Update rdesktop to 1.7.0.

   This fixes some important bugs and is therefore recommended for all users.

   Key changes:

       * Security: Directory traversal vulnerability with disk redirection (disallow /.. requests)
       * New maintainer: Peter Åstrand <astrand@...>
       * Brush cache support
       * Removed the hardcoded limit of the username length
       * Increased domain name length to 255 chars
       * Improved compatibility with PulseAudio/padsp
       * Cleaned up and documented the return values
       * Keyboard fix: avoid stuck keys in certain cases
       * Support for new pointers
       * License has been changed to GPLv3
       * EWMH fixes for 64-bit machines
       * RandR support: automatically resize session if using relative screen size
       * Improved support for Windows 2008 Session Broker
       * Japanese keyboard map has been improved
       * New keyboard map: fr-bepo
       * Many stability fixes regarding smart card redirection
       * Windows 2008 R2 / 7: Fix sound playback when not using other redirections
       * Windows 2008 R2 / 7: Solve disk redirection read-only issues
       * Windows 2008 R2 / 7: Solve issue with recursive deletion
       * Avoid exit when printing, if lpr command terminates early