Change name from start_http_server() to init_server_socket().

Improvements:
 - Change child threads to daemon type;
 - Send client HTTP error codes & add new HTTP codes description;
 - Change log output format;
 - Add some debug log strings;

Remove:
 - Startup ASCII logo;

@@ -20,10 +20,10 @@ SETUP = {
 if SETUP["setup"]["log_to_file"]:

@@ -0,0 +165,4 @@
+
+            if len(raw) > MAX_REQUEST_LINE_SIZE:
+                log.debug("Request header line too long")
+                self.conn.send(b"")

@@ -0,0 +171,4 @@
+
+            if raw == b"":
+                log.debug("Client not send data, close connection")
+                self.conn.send(b"")

@@ -3,3 +22,4 @@
+
 log = logging.getLogger(__name__)
 
 STATUS_BY_CODE = {

@@ -0,0 +259,4 @@
+
+        if not found:
+            r = Response(status_code=404, data=b"Not found!")
+            self.__write_func(r)

@@ -231,3 +12,1 @@
-
-
-def start_http_server():
+def init_server_socket(server_handler):