Changes

Changes since FullGLASS-rc4
  * Created statmon_purge command to assist in cleaning up old statmon files
  * No longer automatically purge statmon files on bootup
  * gemstone_status now takes a parameter: the number of seconds to sleep, clear, & repeat

Changes since FullGLASS-rc3
  * Added tool to help with GemTools logins: gemtools_login_help
  * Removed glass.gemstone.com from hosts file
  * Provided a canonical hosts file: etc/hosts
  * Added this Changes file
  * Made destroy_system stop GemStone first, cleanup a few more files, and ask
    again before the really dangerous part.
  * Enabled installSeaside30 to control daemontools
  * Display full login instructions in console window