Last Updated for Devs

[MjnMixael]

Last Updated is not updated for released mods on the dev's computer locally. It is updated on nebula and on the Explore tab.

Either Dev mods should have Last Updated added upon upload or a more fancy option is have Knossos display the last updated date for the most recent file chnage in the mod folder. The latter is unnecessary, probably difficult, but also cool.

[ngld]

Checking for file changes would probably introduce additional load on the hard drive since we'd need to periodically check all files. I'd rather avoid that.

[MjnMixael]

Then let's avoid it.