JBIDE-12974 cleaner PR, I hope.
use newer version of parent pom (from master branch - 4.1.0.Alpha1-SNAPSHOT instead of 4.0.0.Final-SNAPSHOT) (JBIDE-12974)
JBIDE-12974 add org.jboss.tools.itests.feature to site; remove org.teiid.designer.ui.bot.test because missing org.jboss.tools.teiid.reddeer; update instructions for building
JBIDE-12974 missing build instructions for building feature sources; add source feature to site; fix reafure version in pom to 1.0.0
JBIDE-12974 move soa stuff out of main reactor and into soa profile
make org.jboss.tools.hibernate.ui.bot.test depend on wider range of reddeer plugins
move soa test plugins to a second feature
move soa test plugins to a second feature
make test plugins depend on any version of reddeer plugins
replace site.xml w/ category.xml and switch to repo instead of update-site
disable soa feature and profile so we can build the simpler case