Enables AVM2 parser error reporting
Show render times in the assets view.
Merge pull request #1380 from tschneidereit/nat

Morphs 0: The Prequel
Merge pull request #1381 from tschneidereit/nat

Turn internal DisplayObject methods for handling text and graphics content into overridable base versions
Fixes running of the AVM1 actionBlocks
Merge branch 'nat' of github.com:mozilla/shumway into nat
Bunch of text updates
Use original Number.toString in rgbToHex to specifiy the radix
Much better text layouting
Use profiler custom data features.
Disable Deactivate events for now.
Merge branch 'nat' of https://github.com/mozilla/shumway into nat
Fix bug related to passing arguments to toString.
Misc text layout updates
Cleanups in displayObject unit tests

Unit tests should be
- self-documenting
- reduced to test exactly what is intended to be tested, nothing more
- not repeat things tested previously
- as simple and clear as possible
Replace invalid multiplications by 0.05 with division by 20

To go back from twips, the value has to be divided by 20. Replacing that with 0.05 is invalid, because `/20` isn't reciprocal: for some values, it produces different results. Because floating point math.