Fix repeat filtering to avoid loops of sending clients. Made headersForSuccesResult just headersForResult, since it'll be a useful set of headers in other situations, too. Made some searches for X- custom headers case insensitive.
Fix repeat filtering to avoid loops of sending clients. Made headersForSuccesResult just headersForResult, since it'll be a useful set of headers in other situations, too. Made some searches for X- custom headers case insensitive.

--HG--
branch : tcp

PersonifyInc/growl,PersonifyInc/growl,PersonifyInc/growl,PersonifyInc/growl,incbee/Growl,incbee/Growl,incbee/Growl,incbee/Growl,incbee/Growl,PersonifyInc/growl