[CDF-100] - AutocompleteBox doesn't work in IE & other issues with this component
  - Fixed bug in IE8, component was unresponsive
  - Fixed bug due to some encoded text chars resulting in mismatches while removing values from list, e.g.: & as &amp;
  - Fixed bug that allowed to add a selected value more than once
Merge pull request #242 from afrjorge/CDF-100

[CDF-100] - AutocompleteBox doesn't work in IE & other issues with this ...