etl

fda323b8 - Added determine_development_os.h to platform.h to attempt to automatically deduce the OS that the developer is using.

Added determine_development_os.h to platform.h to attempt to automatically deduce the OS that the developer is using. Added subsequent changes to unit test's etl_profile.h Removed CMakeLists.txt that auto selected profiles header (this should be done in the project's etl_profile) Removed profiles/etl_profile.h Added missing tests to unit test's CMakelists.txt