[Fix #500] Add virtual dtors to event pub/subs
[Fix #500] Add virtual dtors to event pub/subs

takumikub/osquery,digideskio/osquery,grayark/osquery,eastebry/osquery,runt18/osquery,digideskio/osquery,Jericho25/osquery,achmiel/osquery,prabhakhar/osquery,SEC-squad/osquery,anusornc/osquery,honestme/osquery,daukantas/osquery,tburgin/osquery,tinixx/osquery,jacques-n/osquery,cesarmarinhorj/osquery,zi0r/osquery,anusornc/osquery,jacknagz/osquery,hackgnar/osquery,Anubisss/osquery,PickmanSec/osquery,prabhakhar/osquery,chitrang/osquery,kk9599/osquery,PoppySeedPlehzr/osquery,prabhakhar/osquery,SEC-squad/osquery,grayark/osquery,venkateshdaram434/osquery,mofarrell/osquery,eastebry/osquery,glensc/osquery,blackfist/osquery,gnawhleinad/osquery,achmiel/osquery,anusornc/osquery,brandt/osquery,glensc/osquery,ModernTechnologyPlayers01/osquery,daukantas/osquery,Seanmcn/osquery,palashahuja/osquery,cesarmarinhorj/osquery,chitrang/osquery,justintime32/osquery,Abhikos/osquery,Jericho25/osquery,takumikub/osquery,tinixx/osquery,isghe/osquery,alex/osquery,mchugh19/osquery,unixboy/osquery,unixboy/osquery,kost/osquery,grayark/osquery,mofarrell/osquery,jajce/osquery,runasand/osquery,glensc/osquery,kost/osquery,zi0r/osquery,PoppySeedPlehzr/osquery,mwielgoszewski/osquery,runasand/osquery,tburgin/osquery,friedbutter/osquery,kk9599/osquery,friedbutter/osquery,venkateshdaram434/osquery,jedi22/osquery,mlw/osquery,tinixx/osquery,jedi22/osquery,sami2316/osquery,mgoffin/osquery,siddhartharay007/osquery,jedi22/osquery,blackfist/osquery,runt18/osquery,sami2316/osquery,SEC-squad/osquery,jajce/osquery,mwielgoszewski/osquery,adream307/osquery,Anubisss/osquery,Seanmcn/osquery,jacques-n/osquery,jacknagz/osquery,trizt/osquery,PickmanSec/osquery,arirubinstein/osquery,pathcl/osquery,alex/osquery,chitrang/osquery,unixboy/osquery,alonashu/osquery,Anubisss/osquery,dushmis/osquery,achmiel/osquery,linearregression/osquery,runt18/osquery,isghe/osquery,hackgnar/osquery,kk9599/osquery,adream307/osquery,justintime32/osquery,cesarmarinhorj/osquery,palashahuja/osquery,gnawhleinad/osquery,ModernTechnologyPlayers01/osquery,Abhikos/osquery,arirubinstein/osquery,linearregression/osquery,0xdabbad00/osquery,jacques-n/osquery,PickmanSec/osquery,alonashu/osquery,siddhartharay007/osquery,blackfist/osquery,0xdabbad00/osquery,eastebry/osquery,alonashu/osquery,brandt/osquery,isghe/osquery,silentspirit0005/osquery,dushmis/osquery,mlw/osquery,takumikub/osquery,trizt/osquery,siddhartharay007/osquery,0xdabbad00/osquery,Abhikos/osquery,jajce/osquery,daukantas/osquery,hackgnar/osquery,palashahuja/osquery,mgoffin/osquery,silentspirit0005/osquery,honestme/osquery,digideskio/osquery,PoppySeedPlehzr/osquery,mlw/osquery,pathcl/osquery,tburgin/osquery,gnawhleinad/osquery,justintime32/osquery,arirubinstein/osquery,pathcl/osquery,friedbutter/osquery,mchugh19/osquery,jacknagz/osquery,kost/osquery,honestme/osquery,mchugh19/osquery,trizt/osquery,venkateshdaram434/osquery,adream307/osquery,mwielgoszewski/osquery,alex/osquery,mofarrell/osquery,linearregression/osquery,runasand/osquery,mgoffin/osquery,dushmis/osquery,silentspirit0005/osquery