Features

• better duplicate unit detection in new loads and saves (Luke)

Bugs

• Crash: Various duplicate unit scenarios fixed (Henk, Luke) - and patcedh so older saves survive fix ;-).

• “keyError .. in del_from_ModelObjIs_dct”  (Luke) - would occur in certain cases where play continued from one scenario to next without break.  sentry

• Victory Levels from prior scenario would leak to start of final scenario of campaign in rare cases (Luke)

• Crash: Non default organizations were not being saved for scenarios using them (Luke)