Split out some stuff that is shared between request and response

I now have files with the infinitely imaginative names
requestrespons.{c,h,test.c}.

src/response.h

@@ -0,0 +1,34 @@
+#ifndef RESPONSE_H
+#define RESPONSE_H
+
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include "readline.h"
+#include "requestresponse.h"
+
+
+/*
+* A struct reperesenting an http request
+*/
+typedef struct {
+	// Common versions are: 0.9, 1.0, 1.1, 2.0
+	float version;
+	int statusCode;
+	char *statusMessage;
+	HeaderList *headers;
+	char *body;
+	unsigned int headerLength;
+} Response;
+
+Response* newResponse();
+char *responseToString(Response *rsp);
+void responseSetBody(Response *rsp, char *string, bool updateContentLength);
+//void* responseAddHeader(Response *req, char line[]);
+
+
+
+#endif /* ifndef REQUEST_H */