Issue #504 first test added.

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extra : amend_source : 8bf158be6ec8cba1f8ec647cfcd996d9a419bdcc
Fixed third issue from #504.
Write test_runner.html URLs in performance test output
Remove need to manually reload test_runner.html
Cleanup Try test runner
Fix Try oauth
Optimizations to signature.GetKey
Fix test runner autoreload
More pervasive type hinting for literals and numbers
Refactored and improved type hinting
Make fround less noisy.
Do float and int type hinting more consistently in more places.
More type hinting improvements
Don't do expensive hints on loads
Fix explicit truncation dedenting too much
Better ternary formatting
Hinting fixes
Spurious parentheses reduction
Expanded pointer support
Compile fixes for mscorlib
Test fixes
Fix a couple pointer transform bugs
Fix in-place pointer adjustments creating garbage
Unsafe jit tweaks
Fix xna clear bailout in spidermonkey
SpriteBatch draw refactorings to make it easier for JITs to optimize
Don't cache pointer or reference types.