+* renamed ob_httpetaghandler to ob_etaghandler
+* added HttpMessage class and HttpException (PHP5 only)
+* added http.cache_log INI directive
+* http_chunked_decode() now silently passes through apparently not encoded data
+* added throttling capability to http_send()/HttpResponse
<file role="src">php_http_api.h</file>
<file role="src">php_http_auth_api.h</file>
<file role="src">php_http_cache_api.h</file>
<file role="src">php_http_api.h</file>
<file role="src">php_http_auth_api.h</file>
<file role="src">php_http_cache_api.h</file>
<file role="src">php_http_date_api.h</file>
<file role="src">php_http_headers_api.h</file>
<file role="src">php_http_message_api.h</file>
<file role="src">php_http_date_api.h</file>
<file role="src">php_http_headers_api.h</file>
<file role="src">php_http_message_api.h</file>
<file role="src">php_http_send_api.h</file>
<file role="src">php_http_url_api.h</file>
<file role="src">php_http_util_object.h</file>
<file role="src">php_http_message_object.h</file>
<file role="src">php_http_request_object.h</file>
<file role="src">php_http_response_object.h</file>
<file role="src">php_http_send_api.h</file>
<file role="src">php_http_url_api.h</file>
<file role="src">php_http_util_object.h</file>
<file role="src">php_http_message_object.h</file>
<file role="src">php_http_request_object.h</file>
<file role="src">php_http_response_object.h</file>
<file role="src">http_api.c</file>
<file role="src">http_auth_api.c</file>
<file role="src">http_cache_api.c</file>
<file role="src">http_api.c</file>
<file role="src">http_auth_api.c</file>
<file role="src">http_cache_api.c</file>
<file role="src">http_send_api.c</file>
<file role="src">http_url_api.c</file>
<file role="src">http_util_object.c</file>
<file role="src">http_message_object.c</file>
<file role="src">http_request_object.c</file>
<file role="src">http_response_object.c</file>
<file role="src">http_send_api.c</file>
<file role="src">http_url_api.c</file>
<file role="src">http_util_object.c</file>
<file role="src">http_message_object.c</file>
<file role="src">http_request_object.c</file>
<file role="src">http_response_object.c</file>