JBIDE-14044 JUnit Tests fail in jbosstools-jst component

Changed logic of wizard initialization.
Performed disposal of dialogs in tearDown().
Disposed calls readAndDispatch().
JBIDE-14094 Update parent pom version for Beta1 (jbosstools-jst)
JBIDE-14095 Full path to the opened file instead of a workspace related path

Test is added.
JBIDE-14031 jst.web.ui.tests are killed by timeout
JBIDE-14101 The class is not compatible with JDK 1.6: org.jboss.tools.jst.web.ui.palette.html.wizard.HTMLWizardVisualPreviewInitializationException

Because I cannot find any use of that java-1.7-like constructor I just removed it from HTMLWizardVisualPreviewInitializationException class.

	modified:   plugins/org.jboss.tools.jst.web.ui/src/org/jboss/tools/jst/web/ui/palette/html/wizard/HTMLWizardVisualPreviewInitializationException.java
JBIDE-14087 jquery mobile weirdness

Removed DrawerAnimationController and removed asyncExec when dialog starts in UI Thread