On branch master
 Changes to be committed:
	modified:   action.c
	modified:   block.c
	modified:   connection.c
	modified:   routine.c
	modified:   sim-eclipse.c

added getblocks msg, making nodes catch up to newest block
 On branch master
 Changes to be committed:
	modified:   action.c
	modified:   sim-eclipse.c

confirmed that nodes' block heights are keeping up with num nodes 1000, 100times