Display GD's "last updated x ago" and "uploaded x ago" info #306
Description
The "gd version" information is a bit misleading, since it refers to the version a level was last updated in, not the version in which it was originally created. so instead provide the timeframe based info that the GD servers give us (sadly, they don't give us a timestamp, only the string that the GD client also displays). then we can just move the gd version information after the "last updated" info in parenthesis.