Added environment hashing to correct DAKOTA_CMAKE_HOSTFILE determination and produce working builds on tlcc systems (glory, taco, and ebird) as well as aday (jenkins-driven, native MSVC).
Added environment hashing to correct DAKOTA_CMAKE_HOSTFILE determination and
produce working builds on tlcc systems (glory, taco, and ebird) as well as
aday (jenkins-driven, native MSVC).

NOTE:  The "fall-through" case is still the original logic that leverages
the 'hostname' program and CMake's regex feature.

OK'd by Dena Vigil, pending testing.



git-svn-id: dcef21d3ff4cbd8dced82702dcaad637bf246ecc@1186 aa0779c3-6ec2-4b84-a212-a405c134cd8d

pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA