Squashed 'tests/files/' changes from e390be4..dbdd0f8

dbdd0f8 update test script for python
29dced2 add failing python test
5b7ebb9 OOG or 1024 depth level fail
3f58fd8 run OOG at tx level with to high value for call
39d8595 run OOG and too high value for call/callcode
55fbf95 run OOG and too high value for call/callcode
8856bfb add callCreateCallCode test file
d2da29e check value when doing callcode
129a464 suicide and storage refund tests with and without storage
6aa5e29 suicide and storage refund tests
fff323d python fails
963648b python callcode fail
31ce83a python big memory fail
531bc36 add memory stress test using return
b7021c7 renaming
959ff59 vm input limit tests
1c3741f update blockchain tests with new uncle reward rule

git-subtree-dir: tests/files
git-subtree-split: dbdd0f829dea8aa053159707caf353d83bf5be0f