Hide overflow-x in Toolbar

Enyo-DCO-1.1-Signed-off-by: Jeremy Thomas <jeremy.thomas@palm.com>
Merge pull request #137 from germboy/master

Hide overflow-x in Toolbar
Revert "Hide overflow-x in Toolbar"

This reverts commit 4e34cba4cc12b318ecf405f9bba4d47e2e39736f.

This is due to the information at http://www.brunildo.org/test/Overflowxy2.html -- apparently, that combination of CSS just doesn't work correctly.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@palm.com)
Remove SwipeableItem.js from onyx WIP since it's superceded by swipe support built into enyo.List

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@palm.com)
ENYO-1868: fix onyx.FlyweightPicker to be more careful in using null/undefined values for selected.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@palm.com)
ENYO-1868: fix doc comment-- it's the selected property on the onSelect event that has the index, not 'index'
Turn on "noSelect:true" property on embedded list to avoid multiple row renderings due to having the list's own selection property in play in addition to the picker's

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@palm.com)
Merge branch 'enyo'