Also fixes issues with the Toggle UI displaying for API-disabled controls.

Inlined the old setDfltKeyboard() method that was only ever used in one place and was not part of the API.

Fixes an issue where the default keyboard could not be set on page load if a different keyboard was triggered to load asynchronously.

Fix for console log error; one variable was improperly located.

Dynamic input removal, other bookkeeping

Requested refactoring complete; also changed a return type on a new method to boolean to facilitate any future optimization code.

Fixed the re-added element problem, but found a new one:  already-added elements don't reposition properly upon a text element resize (Triggered by language change, at minimum).

Consolidated timeout/updateInput code; the inputs now work and arrange themselves properly UNLESS readded to the page, which is the one remaining issue at the moment.

Merge embedded build path

Shifted the definition of compile path information for use by all routes through the batch file (error from prior version).

Also created internal constants for the source and output folders.  The relative paths have been stress-tested under various conditions and are all stable.

May not handle the BUILD variable properly and doesn't yet have constants for the relative path directories.

A quick *.gitignore fix.

Correction for touch layout rotation with layers of differing row counts.

Dynamic addition for touch

Included full debug keyboard source, moved issue58.html and its dependencies to their own subfolder.

Web issue #29 - swap to MutationObservers

'\t'

fixing remaining Google Closure warning messages that were missed by
PR #73.