git-subtree-dir: tests/files
git-subtree-mainline: 4f3f881c
git-subtree-split: ce7204fa

Fork block tests

Added a debug flag to the VM which determines if VM output is shown
regardless of the log level set.

* Refund should _always_ go to the origin

Transaction WrongRLP tests

more rlps with first zeros

Conflicts:
	accounts/account_manager.go