types: change url parsing (url with no host, unescaped queries)

src/types.jl

@@ -52,10 +52,10 @@ end
 function Request(data::String)
     reg = r"""
            ((?P<protocol>[^:/]+)://)? # optional protocol
-           (?P<host>[^:/]+)           # required host
+           (?P<host>[^:/]+)?           # required host (but can be omitted in parsing like /path/ or ./path)
            (:(?P<port>[0-9]{1,5}))?   # optional port (will match impossible 65000+ ports)
            (/(?P<path>[^\?]*))?          # optional path
-           (\?(?P<query>[^\?]+))?     # optional query
+           (\?(?P<query>.+))?     # optional query
            """x
     s = endswith(data, "\r\n") ? data[1:end-2] : data
     m = match(reg, s)