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
Implements @aaronk6's ticket #992 - bad IE version check when deciding whether data URIs are supported.
fix a test suite in which null was used in place of undefined. Replaced check with SC.none
Merge pull request #1041 from unicolet/pullrequest/fixingtests/textfield/ui

fix a test suite in which null was used in place of undefined. Replaced check with SC.none
Adds a UA for IE 11 (currently failing to detect).
Fixes SC.browser snorting of IE11.  See #993.
Merge pull request #993 from sproutcore/team/dcporter/992

Implemented @aaronk6's ticket #992.
Cleans a la jshint.
Cleans a la jshint.
Removes unnecessary warning.
Adds unit tests showing that firstObject, firstSelectableObject and lastObject fail to update properly when swapping out the content of an SC.ArrayController.
Fixes SC.ArrayController so that firstObject, firstSelectableObject and lastObject update properly when swapping out the content.  This also ensures that when allowsEmptySelection is false, that the selection changes to the new first object when the content is swapped.
Fixes escaped overflowTitle of SC.SegmentedView that showed '&raquo;' and invalid text of overflowToolTip that showed 'More&hellip;'.  Also removes unnecessary escaping of `title` attributes on buttons and labels, because the browser doesn't render HTML inside of a `title` and removes invalid `alt` attribute on button divs.
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.