Upgrade Radiobutton to newer flex box.

Fixes #57
Merge pull request #149 from dankurka/fix_radio

Upgrade Radiobutton to newer flex box.
Let Grouping CellList use newer flexbox model.

Fixes #56
Merge pull request #150 from dankurka/flex_box_groupingcelllist

Let Grouping CellList use newer flexbox model.
Fix Searchbox firing events inconsitently.

Fixes #1
Merge pull request #151 from dankurka/fix_searchbox_events

Fix Searchbox firing events inconsitently.