* Provide Dir-TREE comparison via support of Diff recursion flags ('-r' w/wo '-q')
* Added a Stipple to ENTIRE BOUNDARY LINE during "Split"-push manipulations: better feedback
* Reduce 'interactive startup' reliance on a message console and promote a "retry" paradigm
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* Fixed broken "Find Nearest Diff" when chosen via popup menu: now uses popup LOCATION
* Repaired Windows derivation of INITIAL temp-dir path pref for NEW users.
* Resolved minor clipping issue in toolbar combobox (re: proportional font sizing)
* Now avoids Diff crash caused by specifying MULTIPLE "ignore blanks" pref options
* Avoid crash of malformed filename datum from using tilde-expansion to a non-existant user
* Repaired missing accelerator+Tip for File->Recompute menu item
* Toolbar buttons now reset properly when a Diff execution yeilds ZERO results
* Visual focus-tabbing restored to dir/file browser buttons in NewDiff dialog
