Issue #2938970 by MerryHamster, surbz, msankhala, alexpott, Jo Fitzgerald, Yasiru Nilan, Manuel Garcia, ZeiP, boaloysius, xjm, wturrell, tameeshb, darrenwh, ritzz: Replace drupal_render() in @param, @return, @see, @Link, etc

Issue #2902187 by amateescu, timmillwood, Sam152, webchick, Manuel Garcia, xjm, plach, DuneBL, larowlan, Bojhan, jibran, Berdir, jojototh: Provide a way for users to moderate content