Continued:

- updated core framework

Signed-off-by: Roland Häder <roland@mxchange.org>

diff --git a/core b/core
index 3b182d1633e936618e118773da67fa41b24a6109..a1dfd448376c05e2a5ee2af1538c2e38f42983e4 160000 (submodule)
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 3b182d1633e936618e118773da67fa41b24a6109
+Subproject commit a1dfd448376c05e2a5ee2af1538c2e38f42983e4