FreeCommonItemTest - also test that added item is correct rarity
FreeRareItemTest - Added passing test
Added NO EFFECT comments
Tests pass
FreeSpell - SpellFactory doesn't support SpellEnum param yet
FreeSpellTest - Added passing test
Added Added NO EFFECT comments
Added passing test
Added test for one player MPDrain.  Get weird results.  Got change of 0 once and change of 30 like 10 times in a row.
Added NO EFFECT comments
Removed jftha.heroes.unused package.  It doesn't hide them so there is no real purpose