Merge pull request #867 from mipe/master

[OPENENGSB-3659] changed default QueryRequest wildcareAware flag to fals...
[OPENENGSB-3437] Upgraded relevant parts to pax-wicket 3.0.1

Conflicts:

	ui/admin/src/main/java/org/openengsb/ui/admin/xlink/ToolChooserPage.java
[OPENENGSB-3671] Bug fixed in ui.common bundle
Merge pull request #868 from matthiasseidemann/master

Upgraded relevant parts to pax-wicket 3.0.1
[OPENENGSB-3672] added support for multiple values per key to EDBQueries