-fix tooltip template (links working)
- Drag function implemented to Silverlight DropDownButton and some other fixes
Issue #62 Tooltip - highlight background row on hover
Searchable ListBox control
AttributeConfiguration control and test page
Images added for AttributeConfiguration sections
Details window image
Merge branch 'SearchableListBox' into UI

Conflicts:
	Controls/Orc.Toolkit.WPF/Themes/Generic.xaml
	Demo/Orc.Toolkit.Demo.WPF/MainWindow.xaml
Fix for case when user clicks near to the bottom of the popup
First step to support ExtendedColorLegend control
Add possibility to enable mouse tracking in xaml for Silverlight
Added FilteredItemsIds and ShowBottomToolBox properties to ExtendedColorLegend control
Add new NewIconToolbarButton style
Changes to make colorLegend work as expected in Silverlight
In some circumstances tooltip in the ElementsAndToolTips can be null. So there should be no exception
In SL ExtendedColorLegend control take into consideration ShowBottomToolBox property
Add ComboEx for Silverlight which fix helps to avoid Silverlight combo strange SelectedValue initialization
Hide drop down popup when window is deactivated
New toolbar button style
two new icons