removed Makefile, since it prevents the debian package tools from working and it is redunant as we have cmake now.

- activated history for scalars

also export the LIBRARY_DIRS variable to the calling CMakeLists.txt (needed to publish it to further downstream dependencies)

Fixed the confusing and inconsistently used names *_LINK_FLAGS and *_LINKER_FLAGS by always setting and getting both variables

- set required version for the ControlSystemAdapter

added TINE_EXPORT C macro/constant to the compiler flags, which seens to be required for the latest DOOCS version