Issue discovered with IJMP and derivitives...  address << 1 is loaded into new_pc whereas it should be loaded directly unaltered in this instance.

	modified:   simavr/sim/sim_core.c
	modified:   simavr/sim/sim_core_v3.c
Revert "Issue discovered with IJMP and derivitives...  address << 1 is loaded into new_pc whereas it should be loaded directly unaltered in this instance."

This reverts commit 4bcd5042bb146a86ce6c0f5d6c2e730b33c0f2f3.

	modified:   simavr/sim/sim_core.c
	modified:   simavr/sim/sim_core_v3.c
bugfix...  discovered elf symbols running over bounds...  reworked.

	modified:   simavr/sim/sim_avr.h
	modified:   simavr/sim/sim_core.c
	modified:   simavr/sim/sim_elf.c
	modified:   simavr/sim/sim_elf.h
Merge branch 'debug' of https://github.com/bsekisser/simavr into debug