An "mu-plugin" to add Network Admin->Settings to limit, or disable, the number of post revisions and set the post autosave interval.
It keeps your database much cleaner, and faster, by limiting the amount of past versions of a post that are allowed. This can cut-down hugely on the amount of data in the database of a Multisite. It also lets you change the frequency of auto-saves. The WP default is a pretty short amount of time. Increase it a little for less load on your server, and so auto-saves don't quickly fill up the amount of revisions you limited it to, with the 1st setting.
I have had a terrific addition to my mu-plugins folder the day I found out about 'mr. Saders plugins', they are extremely useful, userfriendly and characterized by their ability to fill WordPress functionality-niches that really SHOULD be standard. Although I'm happy they are not since I now have the upperhand in WP land!!! (evil scientist laugh!)
But seriously, mr. Sader: thanks a lot!
Nick vd Veerdonk
Ps. A nice in-style addition to your mu-plugins arsenal: network css plugin? Nowhere to be found in .org!
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