changed version.richfaces version from project.version to 5.0.0-SNAPSHOT
changed current version for RichFaces in FundamentalTestConfiguration to 5.0.0-SNAPSHOT
changed project.version to version.richfaces
added missing occurences of version.richfaces property
parent and bom: replacing the failing occurences of version.richfaces to 5.0.0-SNAPHOT
removing spare version.richfaces properties
added version.richfaces property back to all modules where it is
necessary