Release notes for 391

Introduce Texture.OffsetStudsU and Texture.OffsetStudsV to control UV offset of texture objects.

Reduce the amount of memory required for Roblox userdata objects (e.g. Lua storage for Instance handles is 1.5x smaller on 64-bit platforms)

We support auto capture date and time format now. Today is 6/14/2019. -> Today is {date1}. Now is 11:30 am -> Now is {time1}. Datetime 2019-6-14 11:30 -> Datetime {datetime1}

Now you can add unofficial supported languages to the cloud by updating cloud translation tables.

Squish test for zooming fix in script editor

Added text selection and Ctrl+C to copy for TextBox.

Moved placeholder image on newly inserted ImageLabels/Buttons from being a web asset to the content directory.

Modifications to CustomEvent receiver connections wont be reflected while SourceValueChanged is being called for each receiver due to setting value.