Replaces SID related c++ code with c code

Replaces SID related c++ code with c code

Parse payload with cJSON parser
Replace c++ set & pair data structure with c linklist
Demonstrate GET/PUT/POST on the resource in the resource list
Cleanup OC_LOG_V output
Collects all the resources present in  the clientResponse

Change-Id: Ib7e2047d25e0b2c805bae79b4246c1bbdbde8d8e
Signed-off-by: Shilpa Sodani <shilpa.a.sodani@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/297
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Ossama Othman <ossama.othman@intel.com>
Reviewed-by: Sudarshan Prasad <sudarshan.prasad@intel.com>
Tested-by: Sudarshan Prasad <sudarshan.prasad@intel.com>