Only print download progress when stderr is a tty
Remove redundant storage keywords for @property

These were required prior to the new 64 bit run-time.
Move properties from OakFileIconImageRep to OakFileIconImage
Let OakFileIconImage be lazy wrt. stat’ing and obtaining SCM info

There are situations where we create an OakFileIconImage that won’t be drawn, for example when using it with an NSMenuItem. In that case, we previously paid a somewhat noticeable price in the initializer doing work that was not required.
Setting current pasteboard entry to itself lose auxiliary options

An example where this is desired is when doing a folder search for “foo”, then going to first match and using ⌘E to copy the match to the find pasteboard. This is effectively a no-op except for dropping the auxiliary options that contain other documents with matches (which is what causes ⌘G to advance to next document).
Remove (somewhat) redundant code
Bundle item chooser key equivalent search now sort based on scope

For example searching for items bound to ⌃H will show the fallback item in the Shell Script bundle last (as it’s not scoped). Previously items were alphabetized.