New objects related to CDI JBT implemented
Update tycho plugin version in site/pom.xml.

As per Nick's email, I'm updating the tycho plugin version used
for update site building. The old version - 0.0.1-SNAPSHOT -
got purged from Nexus, so we need to use the newer version.
Fix to ensure order of tests execution
WeldExtensionTest implemented
Removed code to close usage dialog, added code to close Welcome view (to
enable tests to run on Kelper)
JBIDE-13483 Update as bot test for a new string in EAP 6.1
MacSpecific hack mainly for JDK 7
JBIDE-13639 remove struts tests from integration-tests

Because struts is no longer present in JBT master, I am removing
it from integration-tests as well and all references to it.
Hibernate RedDeer plug-in added with initial Hibernate Console support