added Nehalem/i7 and other process family and model codes also added SSE4.x feature bits
added Nehalem/i7 and other process family and model codes
also added SSE4.x feature bits

SVN-Revision: 447

daksunt/dynamorio,daksunt/dynamorio,AmesianX/dynamorio,AmesianX/dynamorio,code4bones/dynamorio,AmesianX/dynamorio,bl4ckic3/dynamorio,code4bones/dynamorio,code4bones/dynamorio,bl4ckic3/dynamorio,code4bones/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,AmesianX/dynamorio,sigma-random/dynamorio,sigma-random/dynamorio,sigma-random/dynamorio,sigma-random/dynamorio,daksunt/dynamorio,code4bones/dynamorio,sigma-random/dynamorio,AmesianX/dynamorio,daksunt/dynamorio,bl4ckic3/dynamorio,bl4ckic3/dynamorio