support 'OSC Ps ; ?' to report back colours and font
Submitted by Steven Wagner
Link to original bug (#151260)
Description
Apps like VIM use the XTERM_BACKGROUND variable to set the default colorscheme
to something readable, which is currently why many are experiencing problems
reading the default colorscheme on VIM which is set for a light background. For
a full description of this issue, please see
http://bugs.gentoo.org/show_bug.cgi?id=56290
Resolution: RESOLVED OBSOLETE