K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2011-02-19T11:06:00.972618Z
K 7
svn:log
V 263
Improve 256 color support.

- Add screen-256color,
- Improve rxvt-256color to set pa and op properly.
- Add rxvt-unicode-256color as an alias to rxvt-256color.

PR:		conf/152713, conf/153164
Submitted by:	Alexander Verbod and Frédéric Perrin
MFC after:	2 weeks

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