Update for OS-Server-start-stop samples

Copied and renamed samples for accuracy:
	server_start_req.json
	server_start_req.xml
	server_stop_req.json
	server_stop_req.xml
Modified:   src/wadls/compute-api/src/ext/os-server-start-stop.wadl
Fixes: bug 1087059

Change-Id: I9615bbdac0089e248e1acb3a581e3b791f5dce23
Updated os-extended-status.wadl for a bug

bug: #1114322

patch: #3

Change-Id: I2cb724f5334a01911e9ab56165b23ec68e362698
Merge "Updated os-extended-status.wadl for a bug"
Merge "Update for OS-Server-start-stop samples"