Fixes #197

[sc68cal]

No description provided.

[sc68cal]

To test:

import bottle

@bottle.get("/foo")
def foo():
    return "bar"

@bottle.get("/bar")
def bar():
    bottle.redirect("/foo")

bottle.debug(True)
bottle.run()

$ telnet localhost 8080
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /bar HTTP/1.1

HTTP/1.0 303 See Other
Date: Fri, 26 Aug 2011 19:42:16 GMT
Server: WSGIServer/0.1 Python/2.6.1
Content-Type: text/html; charset=UTF-8
Location: http://localhost:8080/foo
Content-Length: 0

Connection closed by foreign host.

$ telnet localhost 8080
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /bar HTTP/1.0

HTTP/1.0 302 Found
Date: Fri, 26 Aug 2011 19:33:58 GMT
Server: WSGIServer/0.1 Python/2.6.1
Content-Type: text/html; charset=UTF-8
Location: http://localhost:8080/foo
Content-Length: 0

Connection closed by foreign host.

[defnull]

I love clicking that nice green 'merge' button :)

[sc68cal]

Yep, looks like your way is the best. Thanks for your patience. Got that patch in a branch, now let me just add a test case for it.

[defnull]

I'll clean up and simplify a bit, but your pull requests are OK. Merged.