V5.5
* CRITICAL logic repair to 'blanks' suppression support for INLINE hilite!
* Preventive recoding fix to vague (Mac observed) race-condition bug w/combobox mis-creation.
* Repaired preference 'change' detection, resulting in a simplification and better rigor.
* Popup menu now disables "Edit" (file) when POP occurs over DiffMap (not a L/R window).
* Popup menu 'Find Nearest' when over DiffMap SCALES its search position based on POP location.
* Added status display of how many merge choices are presently targetted as pure Left or Right
* Internal: Preference evolution of older settings now tied to explicit versioning data
* Created a "Engine config" Prefs tab - allows access to other (git) Diff engines having ?better?
algorithms (perhaps for evaluation)? Also codifies what we need/expect FROM that underlying
engine and HOW it is accessed. Still permits ad-hoc specifications AND cmdline pass-thru.
- former diffcmd Pref now DERIVES from engine settings (remains for reference purposes)
- former ignoreblanks Pref (on/off) renamed and refers to multiple (indiv.) engine settings
- primary engine options (suppressions) specifically delineated AND configurable
- options shared among Diff and DiffSrch if command(s) 1st word matches, else distinct.
- Visual feedback of IMPLIED Diff execution PRIOR to invocation (user notification).
* Diff outputs NOT in "Normal" form, are now re-Evaluated for "Unified" format before giving up
* Added warning HILITE to Preference actions that result in FORCING a new Diff invocation.
* Internal: Dbg messaging CAN suspend arg-EVAL until KNOWN they are needed (lighter weight).
* Handful of spelling typos, internal naming and code consolidations, as always- updated Help.
