Database Connection: All schema queries accept wide chars
Database Connection: All schema queries accept wide chars

Use the wide char versions of the various schema APIs to allow for wide
characters in the various schema names.
Let the VM FFI call-out do the string conversion where needed.

objectarts/Dolphin,jgfoster/Dolphin,dolphinsmalltalk/Dolphin,jgfoster/Dolphin,shoshanatech/Dolphin,objectarts/Dolphin,shoshanatech/Dolphin,dolphinsmalltalk/Dolphin,dolphinsmalltalk/Dolphin,dolphinsmalltalk/Dolphin,shoshanatech/Dolphin,jgfoster/Dolphin,shoshanatech/Dolphin,jgfoster/Dolphin