Latest update kills Entry Mode Switcher

[DrD]

The upshot of the problem is that a delay (of some sort) is necessary to "see" the TEXTOUT_P output.

Showing the change isn't absolutely necessary, because the change is immediately shown in the [Shift] [HOME] corresponding setting. It can be detected programmatically, using the Home Settings "Entry" variable, or directly via the command line, making the switcher program even more compact!

-Dale-