Added handling of publish-project events to clear it's caches.
Added handling of publish-project events to clear it's caches.

victos/opencms-core,serrapos/opencms-core,victos/opencms-core,alkacon/opencms-core,MenZil/opencms-core,alkacon/opencms-core,MenZil/opencms-core,victos/opencms-core,sbonoc/opencms-core,serrapos/opencms-core,ggiudetti/opencms-core,serrapos/opencms-core,ggiudetti/opencms-core,mediaworx/opencms-core,it-tavis/opencms-core,sbonoc/opencms-core,serrapos/opencms-core,serrapos/opencms-core,mediaworx/opencms-core,serrapos/opencms-core,gallardo/opencms-core,it-tavis/opencms-core,sbonoc/opencms-core,gallardo/opencms-core,gallardo/opencms-core,MenZil/opencms-core,it-tavis/opencms-core,serrapos/opencms-core,mediaworx/opencms-core,MenZil/opencms-core,sbonoc/opencms-core,alkacon/opencms-core,mediaworx/opencms-core,ggiudetti/opencms-core,victos/opencms-core,ggiudetti/opencms-core,it-tavis/opencms-core,alkacon/opencms-core,gallardo/opencms-core