Added support for Amazon Linux.
---- Changes since 1.550 ----
Catalan updates, thanks to Jaume Badiella.
+Italian translation updates, thanks to Andrea Oliveri.
+Major German translation updates, thanks to Raymond Vetter.
+---- Changes since 1.560 ----
+More German translation updates, thanks to Raymond Vetter.
+More French translation updates, thanks to ButterflyOfFire.
+---- Changes since 1.570 ----
+Even more German translation updates, thanks to Raymond Vetter.