client: add helper for cdnizing urls
client: add helper for cdnizing urls

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