activity/flux: add & export MessageThread related getters
activity/flux: add & export MessageThread related getters

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