[TxMt] Switching to Japanese input - keyboard shortcut

[Anthony V. Pulido]

I can switch from Japanese text input to Roman letter input just fine using the keyboard shortcut Shift-Control-; . It doesn't seem to be possible, however, to switch back to Japanese input using the usual keyboard shortcut, Shift-Control-J. This works in all other programs. Mousing to the menu bar and switching manually does work.

Using the TM  2.0.0-alpha.9323