Added recent changes and spellchecked

CHANGES

@@ -7,6 +7,27 @@
                                   Changelog
 
 
+Daniel S (25 Nov 2007)
+- Added test case 1015 that tests --data-urlencode in multiple ways
+
+- Fixed --data-urlencode for when no @ or = are used
+
+- Extended the user-agent buffer curl uses, since we can hit the 128 byte
+  border with plenty development libraries used. Like my current set: "curl
+  7.17.2-CVS (i686-pc-linux-gnu) libcurl/7.17.2-CVS OpenSSL/0.9.8g
+  zlib/1.2.3.3 c-ares/1.5.2-CVS libidn/1.1 libssh2/0.19.0-CVS"
+
+Daniel S (24 Nov 2007)
+- Internal rearrangements, so that the previous struct HandleData is no more.
+  It is now known is SingleRequest and the Curl_transfer_keeper struct within
+  that was remove entirely. This has the upside that there are less duplicate
+  struct members that made it hard to see and remember what struct that was
+  used to store what data. The transfer_keeper thing was once stored on a
+  per-connection basis and then it made sense to have the duplicate info but
+  since it was moved to the SessionHandle (in 7.16.0) it just added weirdness.
+  The SingleRequest struct is used by data that only is valid for this single
+  request.
+
 Yang Tse (22 Nov 2007)
 - Provide a socklen_t definition in curl.h for Win32 API build targets
   which don't have one.
@@ -20,18 +41,18 @@ Daniel S (21 Nov 2007)
   the same state struct as the host auth, so both could never be used at the
   same time! I fixed it (without being able to check) to use two separate
   structs to allow authentication using Negotiate on host and proxy
-  simultanouesly.
+  simultaneously.
 
 Daniel S (20 Nov 2007)
 - Emil Romanus pointed out a bug that made an easy handle get the cookie
   engine activated when set to use a share (even if the share doesn't share
   cookies). I fixed it.
 
-- Fixed a very long-lasting mprintf() bug that occured when we did "%.*s%s",
+- Fixed a very long-lasting mprintf() bug that occurred when we did "%.*s%s",
   since the second %s would then wrongly used the numerical precision argument
   instead and crash.
 
-- Introuced --data-urlencode to the curl tool for easier url encoding of the
+- Introduced --data-urlencode to the curl tool for easier url encoding of the
   data sent in a post.
 
 Daniel S (18 Nov 2007)