Patch from Scott McKellar:

Patch from Scott McKellar:

1. In osrf_json_gateway_method_handler(): we were leaking the
jsonObject arr.

2. Also in osrf_json_gateway_method_handler(): we were leaking session
in the case of an early exit.

3. Replaced identifiers:

   osrf_app_client_session_init   ==> osrfAppSessionClientInit
   osrf_app_session               ==> osrfAppSession (struct)
   osrf_message                   ==> osrfMessage
   osrf_message_free              ==> osrfMessageFree
   string_array                   ==> osrfStringArray
   string_array_destroy           ==> osrfStringArrayFree

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1238 9efc2488-bf62-4759-914b-345cdb29e865