use a smarter regex when escaping html entities (<>&): avoid escaping valid html character entities like &amp;
comment explaining the regex and unit test
fix unit test, partially reverting fc86ca0ca9df73934ffc09c4539b6fe8e465acdf
Fix bug in text field automatic capitalization attribute
Fix values of text field autocorrect and autocapitalize

According to:

https://developer.apple.com/library/safari/#documentation/AppleApplications/Reference/SafariHTMLRef/Articles/Attributes.html

The new values for 'autocorrect' are "off" and "on", and the values for
'autocapitalize' are "none" and "sentences".
Use 'SC.none' to test TextFieldView properties
Fix capitalization of input field attributes
fix a staticLayout test which failed after the intro of view statecharts: the view was not added to the DOM in the right way
remove test suites that are no longer, improve detection of running suites
correct waitFor condition
more solid checking of page state, in particulaer when onLoadFinished cb fires multiple times. Stats at the end.
output summary of failed tests at the end
add an option to specify a filter (a regexp) and run only tests that match it
better output control, refactored status codes into constants
correct media audio/video detection code
Improves the ability of the SC.browser experimental name testing to succeed by adding a test value that can be used.
Dumbs down the animation support testing slightly, because the latest Chrome Canary appears to support the unprefixed 'animation' style, but you can't actually use it at the moment.  While the SC.browser test has been improved to account for this by being able to pass in a test value, this still fails unless you break execution before running the test.   Instead, we just test both the prefixed and unprefixed versions.
Fixes typo from a previous commit

From this commit:
https://github.com/sproutcore/sproutcore/commit/e119ca9e7c38dacc6fb2b29a
1fb05073c8b3e94e
Merge pull request #1053 from nicolasbadia/container-transition

Fixes typo from a previous commit
Merge pull request #1052 from unicolet/pullrequest/fixingtests/media/capabilities

correct media audio/video detection code