Added AjaxDatePicker, AjaxTimePicker & AjaxDateTimePicker; fixes #70
DataTable: Added IColumn#getFormat; fixes #71. Warning, generic T has been removed
Fixed javadoc warnings
Added open menu item in new window,
Added menu item to link to external pages
Added two construtors
Chart, WIP
Merged #73
Fixed descriptions/javadoc
Upgraded to wicket-6.12.0
Calendar: Handling event-objects; fixes #51.
Warning: #isEditable is now deprecated, will be removed in next version
Added CustomTooltipBehavior
Added ISplitterListener
Added SplitterBehavior#onExpand & SplitterBehavior#onCollapse
Added BorderLayout#onExpand & BorderLayout#onCollapse
Handled issue on AbstractFormDialog, when form is instanciated in #onInitialize
Added DialogButton#match & ColumnButton#match()
Marked DialogButton#equals & ColumnButton#equals() deprecated for String comparison (will not be supported in the next version)
Fixed Sortable 'connectWith'; fixes #19
Merge branch 'master-sortable'
Formating
Added SplitterBehavior/BorderLayout #collapse & #expand method
[maven-release-plugin] prepare release wicket-jquery-ui-6.12.0
[maven-release-plugin] prepare for next development iteration