PLF-5233 : Full Integration of INSP in platform.
Merge pull request #6 from rtouzi/feature/infinispan-full-integ

PLF-5233 : Full Integration of INSP in platform.
PLF-5208 : Centralized in unique place all the workspaces configuration
Merge branch 'feature/infinispan-full-integ' of github.com:exoplatform/platform-public-distributions into feature/infinispan-full-integ
Merge remote-tracking branch 'origin/feature/centralized-workspaces' into feature/infinispan-full-integ

Conflicts:
	plf-assemblies/pom.xml
	plf-community-tomcat-standalone/pom.xml
	plf-dependencies/pom.xml
	plf-extension-crsh/pom.xml
	plf-extensions-manager/pom.xml
	plf-packaging-resources/pom.xml
	plf-root-webapp/pom.xml
	plf-tomcat-integration-webapp/pom.xml
	plf-tomcat-pc-creator-listener/pom.xml
	plf-tomcat-resources/pom.xml
	pom.xml
PLF-5233 : Full Integration of INSP in platform.
Merge pull request #10 from rtouzi/feature/infinispan-full-integ

What I don't like :

Hardcoded dependencies
Improper formating of files (missing headers, not 2 spaces indent ...)
Some externalized configuration is missing : mcast_addr="${jgroups.udp.mcast_addr:228.10.10.10}" dans jgroups-udp.xml (perhaps not the only one.)
I will merge this PR as I have no time to work on this now but I'll never merge this branch in master with this state. A big cleanup will have to be done (but not before the end of august I think)