* Fix broken negative stats, update some stat description
* ###
* #2
* curses is necro, frw on armor is velocity percent ( unused)
* Update rules to accept negative value
fix a bug with unique grand charm tz
[name] == grandcharm && [quality] == unique # ([fireresist] + [coldresist] + [lightresist]) >= -75
Single stat rules like [coldresist] >= -75 require the stat to exist
expressions like ([fireresist] + [coldresist] + [lightresist]) >= -75 treat missing stats as 0
Unidentified items with any stat requirements need identification first
* LevelReq + identifiedName added for all Crafted items
* Fix issue with rule.go
* Update stat throw damage and basename: GrandCharm -- Grand Charm
* Adjusting rule for ItemLevelReq = 0
* update rule again
