debug "unique name" error from SystemC
changing the character to '-' between object name and numbering
Merge branch 'master' of https://github.com/camstutz/systemc_helpers

Conflicts:
	sc_map/sc_map_4d.hpp
	sc_map/sc_map_cube.hpp
	sc_map/sc_map_linear.hpp
	sc_map/sc_map_square.hpp