Cleaning/updating a number of CMake settings
CMake 2.8.7 is now the minimum
Qt 4.8.0 is now the minimum
Removing references to Subversion
If Git is available, CMAKE_VERSION_BUILD now defaults to the current Git revision
Added EnergyPlus version check to the top level
Relocated all finders to the openstudiocore level
Removed old OpenSSL finder and started work on architecture-based OpenSSL finder
Updated Qt Finder