bugzid 3205: allowed launch from image without cloning first

to speed up launches allowd use of pre-cloned drives so there is no
need to wait on the cloning operation taking place as part of the
launch operation
tidied up available products (max cpu speed is 2GHz)
fixed isSubscribed method to return true if GET request is successful
Merge pull request #11 from daniellemayne/2013.02

bug fixes