many improvements

- remove suffix rating from every stat
- add support for asia realms with up to 4 upgrade levels
- min item level is now 430
- min gem level is now 87
- now sets the active spec from armory when refresh from armory
- old log data now gets purged if older than 1min
- upgradeable -> upgradable
- now always show equiped item despite being filtered out under some settings
- changed Show Random Items to Min ILevel of Random Items to only show recent random items
like from tot or heroic scenario, default value = 500
- custom reforger now can force mastery over haste, it sets mastery = haste + 0.05