[YABI-497] Support for smart phone (android) and/or ipad in both safari and google chrome

[ccgbuildbot]

[reporter="jmccooke", created="Fri, 23 May 2014 08:34:18 +0800"]

On the design page

1) it is not possible to use the add icon to add the tools to the workflow. (Drop and drag is availalbe)

2) it is not possible to remove a tool once it has been added to the worflow ( the x in the corner doesn't work). This is probably related to issue 1

3) cannot reselect a previous tool once a another tool has been added to the workflow