v2.2.7
remove RELEASE_VERSION variable and use VERSION or PACKAGE_VERSION instead. setup python executables to replace __VERSION__ directly.
dont extra quote ut cflags
UNREFERENCED_PARAMETER defined by mingw in some cases.
fixup debug switch for smi
fully initialize token_da errstring. skip unused tokens when we add them.
add note about dcdbas in error message also since it sometimes is needed.
several instances where _table_strerror was used incorrectly, should have been _obj_strerror.
add beginnings of unit tests for python code.
add dell system id plugin to libsmbios