Release notes for 406

Implement coroutine.isyieldable from Lua 5.3: https://www.lua.org/manual/5.3/manual.html#pdf-coroutine.isyieldable

Since the automatic "RecentSave" causes confusion and unexpected data losses to some users, we decided to remove this feature gradually. The first step is to stop auto-generating files into the "RecentSave" folder, but such existing files are still accessible through the "Open Recent Saves" file menu.

Add autocomplete information for bit32, table.pack/unpack, string.split.

Fixed a crash in manual joint adorn rendering code when one of the parts was destroyed.

You can call plugin:SetSetting("key", nil) to remove a setting.

Hide Publish Whole Game as there isn't a valid use case for it