K 10
svn:author
V 4
jkim
K 8
svn:date
V 27
2012-03-27T23:59:48.709014Z
K 7
svn:log
V 292
MFC:	r233042, r233054, r233056, r233187

- Do not unnecessarily clear display memory when switching modes.
- Remove unnecessary static variable initializations and duplicate codes.
- Consistently use bcopy(9) over memcpy(9).
- Save and restore linear frame buffer between suspend and resume.

END