Tokentextarea2: Correctly call _trigger()
Tokentextarea2: Test triggering/default-preventing of "select" event
Tokentextarea2: Add grouping extension
Tokentextarea2: Do not do grouping on non-wrapped elements
Tokentextarea2: Implement _destroy() for grouping extension
Tokentextarea2: Add grouping tests
Tokentextarea2: React to addition/removal of button
Tokentextarea2: Blur upon calling focusOut()
Tokentextarea2: Call focusIn() directly upon focusin event
Tokentextarea2: Summary correctly inherits theme
Tokentextarea2: Adding grouping span to pre-rendered demos
Tokentextarea2: Completing grouping tests
Tokentextarea2: Add grouping demo
Tokentextarea2: Add option to link to a page
Tokentextarea2: _setOptions() must always chain up
Tokentextarea2: Implement _destroy() for link extension
Tokentextarea2: Adding tests for link extension
Tokentextarea2: Make sure link button is bototm-aligned
Tokentextarea2: Removing shadow from link button demo