K 10
svn:author
V 5
edwin
K 8
svn:date
V 27
2008-07-12T06:48:59.669207Z
K 7
svn:log
V 198
MFC of svn revision 174891 and 174750

Add the ability to clean up all shared memory segments which are
unused in one go.

PR:		bin/118292
Submitted by:	Callum Gibson <callumgibson@optusnet.com.au>

END