added optout handler helper functions
added optout handler helper functions

cihangir/koding,alex-ionochkin/koding,kwagdy/koding-1,andrewjcasal/koding,gokmen/koding,jack89129/koding,andrewjcasal/koding,acbodine/koding,andrewjcasal/koding,koding/koding,acbodine/koding,gokmen/koding,andrewjcasal/koding,jack89129/koding,sinan/koding,usirin/koding,gokmen/koding,alex-ionochkin/koding,rjeczalik/koding,gokmen/koding,rjeczalik/koding,gokmen/koding,kwagdy/koding-1,drewsetski/koding,koding/koding,acbodine/koding,koding/koding,jack89129/koding,acbodine/koding,gokmen/koding,jack89129/koding,acbodine/koding,mertaytore/koding,sinan/koding,sinan/koding,jack89129/koding,drewsetski/koding,mertaytore/koding,gokmen/koding,drewsetski/koding,mertaytore/koding,sinan/koding,szkl/koding,szkl/koding,mertaytore/koding,jack89129/koding,sinan/koding,usirin/koding,andrewjcasal/koding,usirin/koding,jack89129/koding,gokmen/koding,usirin/koding,koding/koding,cihangir/koding,acbodine/koding,mertaytore/koding,rjeczalik/koding,acbodine/koding,koding/koding,sinan/koding,drewsetski/koding,alex-ionochkin/koding,rjeczalik/koding,rjeczalik/koding,kwagdy/koding-1,cihangir/koding,rjeczalik/koding,usirin/koding,drewsetski/koding,usirin/koding,drewsetski/koding,kwagdy/koding-1,usirin/koding,alex-ionochkin/koding,drewsetski/koding,rjeczalik/koding,szkl/koding,alex-ionochkin/koding,cihangir/koding,cihangir/koding,sinan/koding,rjeczalik/koding,jack89129/koding,andrewjcasal/koding,usirin/koding,szkl/koding,koding/koding,alex-ionochkin/koding,kwagdy/koding-1,alex-ionochkin/koding,andrewjcasal/koding,szkl/koding,sinan/koding,szkl/koding,koding/koding,koding/koding,kwagdy/koding-1,cihangir/koding,cihangir/koding,kwagdy/koding-1,cihangir/koding,mertaytore/koding,andrewjcasal/koding,acbodine/koding,mertaytore/koding,drewsetski/koding,kwagdy/koding-1,alex-ionochkin/koding,mertaytore/koding,szkl/koding,szkl/koding