

Added randomization of top level poll intervals.
Removed parameter 'baseau.toplevel.poll.interval'.
Added 'baseau.toplevel.poll.interval.min' and 'baseau.toplevel.poll.interval.max', which default to 2w and 3w, respectively.


git-svn-id: 293778eaa97c8c94097d610b1bd5133a8f478f36@1368 4f837ed2-42f5-46e7-a7a5-fa17313484d4

edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon