Issue #202783 by evgeny.chernyavskiy, jrdixey, YesCT, subhojit777, adinac, jeet09, gaurav_varshney, alansaviolobo, Devin Carlson, chetan2111, beanworks, phantomvish: Use a consistent name for the aggregator module throughout core

Issue #2572537 by pguillard, a.milkovsky, manauwarsheikh, Eli-T, phantomvish, ifrik, yoroy: Update the UI texts for the Configuration Manager module

Issue #2561325 by kevin.dutra, phantomvish: Wrong description for 'administer content types' permission