Branches for Lenny

Author: Julien Cristau
Revision Date: 2009-01-04 15:18:16 UTC

* Backport changes from xterm 238:
  - make OSC 3 (change X property) subject to allowWindowOps resource
  - make VT220 DSR responses inactive in VT100-mode
  - make DECUDK feature inactive in VT100-mode
  - respond to incorrectly formatted DECRQSS with a cancel (CVE-2008-2383;
    closes: #510030)
  - add allowFontOps resource to allow the fontsize-switching and font
    query/set control sequences to be enabled/disabled
* Additionally, change the default values for allowFontOps and
  allowWindowOps to false.