[pca] Missing patch files

[Edward J. Corbett]

Hi all,

 	I am having problems with most patches failing due to:
"Failed (patch not found)".  I have seen the News post from 10/23
indicating that Sun is aware of this and "working on it".
But it is unclear to me if the "[pca] New release: 20091030-01", is
supposed to be the fix to this.

 	I am also starting to have issues with patches failing because
/var/sadm/pkg is getting full.  My first inclination would be to delete
the old patch directories which now amount to about 2GB; but of course
things like that are never a good idea, without knowledge.  If I can't 
delete them, what is the alternative?  Since there is really no other 
place to move them.