Moved to new syntax of SM 1.7+
Removed use of internal gamedata, now depends on sdktools.games.
Fixed issue with Client is not in game when trying to equip item if client is being checked to be alive.
Removed dependency on ZombieReloaded, Zombie Riot.
Added support for "Attributes" (Ядро плагина - [Shop] Abilities Core) field per each item, saved to internal shop item structure.
