Patch from Scott McKellar:

Patch from Scott McKellar:

1. In send_request() we allocate a jsonObject o and then immediately
assign the resulting pointer to params.  I eliminated the rather
pointless o and allocated params directly.

2. We didn't ever free params.  Now we do.

3. I replaced two deprecated identifiers with their camel-case
equivalents:

   osrf_app_client_session_init   ==> osrfAppSessionClientInit
   osrf_message_free              ==> osrfMessageFree

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1237 9efc2488-bf62-4759-914b-345cdb29e865