Need to pull web edition upgrade article and scripts into gsDevKitHome

[dalehenrich]

https://github.com/glassdb/webEditionHome/blob/master/docs/upgrade/upgradeToGemStone3.2.md

[dalehenrich]

Additional feedback on upgrade issues from Johan:

There’s a couple of issues I hit and needed to work around:

• after the seaside upgrade script, gemtools login was broken and an error occurred when logging in using topaz. This fixed it:
  SystemLoginNotification subscriptions remove: #MetacelloGemStonePlatform.
  SystemLoginNotification subscriptions remove: #MetacelloGemStonePlatform.
• [1] seems to give the impression you can load GLASS1 using the loadGLASS1.tpz. This is not the case for Gemstone 3.1 at least. I hit a ‘ConfigurationOfGofer’ load error with that and I had to use the GsUpgrader>>upgradeGLASS1 script.

[1] https://github.com/glassdb/webEditionHome/blob/master/docs/upgrade/upgradeToGemStone3.2.md#6-execute-application-load-topaz-file