Note: this is the last release of the library that will support PHP 5.1 and up. Future releases will target php 5.3 as minimum supported version.
when using curl and keepalive, reset curl handle if we did not get back an http 200 response (eg a 302)
omit port on http 'Host' header if it is 80
test suite allows interrogating https servers ignoring their certs
method setAcceptedCompression was failing to disable reception of compressed responses if the client supported them