Merge branch 'release/4.1.0'

ffried · ffried · commit 59679f9da25e · 2018-06-01T15:27:55.000+02:00
diff --git a/FFCoreData/Submodules/FFFoundation b/FFCoreData/Submodules/FFFoundation
@@ -1 +1 @@
-Subproject commit c9c1a3cc442d9e9a8cbe3175e0b000be020dcbcf
+Subproject commit f9206db66d5cd42f21f6ef86ca226c35cd27edb6
