Brain Atrophy Batch processing workflow:   improved diagnostics of all working and Output folder issues.

"Open recent document":  corrected behavior when the open document would initially appear minimized due to the call to the standard Windows function perhaps with wrong default parameters.
Added Virtual function to the CDrawApp class to provide correct behavior.

EdgeWave algorithm:  completely re-engineered and simplified processing of the morphological part (Peel\Grow).  Output is identical to the old version but with much better memory bandwidth and about 4% speedup.