Make the reference dialog medium, not large

Change-Id: Iada77f7f61ee70a33c77f25b34a2cb6e612da6a6
Adding a comment explaining where the i18n messages are

Change-Id: I0e01f8d21575ffaa77bac0d79dc1f5e1c2883438
Merge "Adding a comment explaining where the i18n messages are"