Clean-up version properties in kie-parent-metadata

 * use kie.version property as default for others like drools.version
   and jbpm.version.

 * the kie.version is also used for kie-bom to be able to change
   version in submodule without interfering with the version of
   kie-bom (before, the version could not in fact be changed,
   unless the kie-bom was also released with that updated version)
Merge pull request #50 from psiroky/clean-up-version-props

Clean-up version properties in kie-parent-metadata
BPMSPL-70 - added new projects into the jbpm bom
upgraded ip-bom 6.0.0.CR11
JBPM-4403: managing the overriden org.jboss.as version
JBPM-4403: managing the overridden org.jboss.as version
JBPM-4404 - Integration with uberfire navigation, and unification with the kie-wb editors approach 1:1
changed hard coded versions
removed already defined dependency
DROOLS-494: exec server management dependencies (ui and client api)
- add kie-uf-services-api and backend
GUVNOR-2093 - dependencies for the kie-smoke-tests modules
Upgrade JFreeChart from 1.0.14 to 1.0.19
changed <repository> from http to https
add kie-ci test-jar to drools-bom
updated Maven version to 3.0.5
BZ-1085958 / BPMSPL-25 - The kie-services-client can not be used with OSGi / Flat command generation and usage
changed artifactId.version to version.groupID.artifactId
add kie-server-social-home-page
Updated the guvnor version for social page