bpo-16285: Update urllib quoting to RFC 3986 (#173)

* bpo-16285: Update urllib quoting to RFC 3986

urllib.parse.quote is now based on RFC 3986, and hence
includes `'~'` in the set of characters that is not escaped
by default.

Patch by Christian Theune and Ratnadeep Debnath.
diff --git a/Misc/ACKS b/Misc/ACKS
index e63a061..255318e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
Binary files differ