RF-12900: consolidate push classes into a single package
RF-12900: org.richfaces.application.push refactored to org.richfaces.push
RF-12900: org.richfaces.cdi.push refactored to org.richfaces.push.cdi
RF-12900: org.richfaces.application.configuration refactored to org.richfaces.configuration
RF-12900: fixed package declaration for org.richfaces.renderkit
RF-12900: got rid of org.richfaces and org.richfaces.application
RF-12900: fixed unit tests after refactoring
RF-12900: refactored org.richfaces.el and org.richfaces.event packages
RF-12900: merged org.richfaces.resource.css with org.richfaces.resource
RF-12900: merged org.richfaces.validator.{csv,model} with org.richfaces.validator
RF-12900: moved CalendarHelper to org.richfaces.ui.input
RF-12900: removed deprecated ServicesUtils
RF-12900: refactored org.richfaces.util.core.base64 to org.richfaces.base64
RF-12900: refactored org.richfaces.util.* packages to org.richfaces.util
RF-12900: refactored org.richfaces.ui to org.richfaces.ui.common
RF-12900: fixing Push CDI extension paths
RF-12900: stabilizing the build