More fixes to spell cooldown module: * Fixed duration issues. * Fixed referencing after destroyed issue. * Using callbacks for progress rect now.
More fixes to spell cooldown module:
* Fixed duration issues.
* Fixed referencing after destroyed issue.
* Using callbacks for progress rect now.

dreamsxin/otclient,Radseq/otclient,kwketh/otclient,Radseq/otclient,kwketh/otclient,dreamsxin/otclient,Cavitt/otclient_mapgen,EvilHero90/otclient,dreamsxin/otclient,gpedro/otclient,gpedro/otclient,gpedro/otclient,EvilHero90/otclient,Cavitt/otclient_mapgen