SWE-2 / SP-263: Make screenshots available in Hudson

...ource/java/ch/systemsx/cisd/openbis/uitest/SpaceTest.java

...java/ch/systemsx/cisd/openbis/uitest/infra/PageProxy.java

...stemsx/cisd/openbis/uitest/infra/ScreenShotDecorator.java

...h/systemsx/cisd/openbis/uitest/infra/ScreenShotProxy.java

.../ch/systemsx/cisd/openbis/uitest/infra/ScreenShotter.java

...a/ch/systemsx/cisd/openbis/uitest/infra/SeleniumTest.java

.../ch/systemsx/cisd/openbis/uitest/page/AddSpaceDialog.java

.../java/ch/systemsx/cisd/openbis/uitest/page/AdminMenu.java

...e/java/ch/systemsx/cisd/openbis/uitest/page/HomePage.java

...temsx/cisd/openbis/uitest/page/InvalidPasswordDialog.java

.../java/ch/systemsx/cisd/openbis/uitest/page/LoginPage.java

...ource/java/ch/systemsx/cisd/openbis/uitest/page/Page.java

...va/ch/systemsx/cisd/openbis/uitest/page/SpaceBrowser.java