Merge branch 'master' of https://github.com/buserror-uk/simavr
Merge https://github.com/bsekisser/simavr
added compile flags to new cores...  don't compile if not set.
recent changes to board_fignition code...  better results to benchmark counters.

	modified:   Makefile.common
	modified:   examples/board_fignition/FIGsimavr.c
	modified:   simavr/sim/sim_core_v2.c
	modified:   simavr/sim/sim_core_v3.c