Bharat Mediratta d7b13ee167 Try to keep users from leaving the upgrade page, or running the ...

upgrade twice.

1) Disable the "Upgrade all" link once clicked
2) Put up a "upgrade in progress" link to show that there's something
   happening.

Fixes ticket #837.

2009-11-15 17:12:26 -08:00

1.5 KiB

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