-G or similar to make -d data get into a GET

To do in a future release (random order):

 * It would be nice to be able to use "-d" (or something similar) to attach

   parameters of EITHER the GET or POST type... It would either require

   another curl argument to specify "GET" (obviously the default should remain

   POST), or it would require a new curl argument (perhaps -G/--get-data).

   I know we're running out of letters, but it somehow feels a little

   "cleaner" to just tag on each of your HTTP "parameters" (data-items) one by

   one and let curl put them together, rather than having to put them together

   myself and include them in the URL.

 * Add an interface that enables a user to select prefered SSL ciphers to use.

 * Make curl deal with cookies better. libcurl should be able to maintain a