Continued:

- updated 'core' to latest commit

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

diff --git a/core b/core
index bed81d8edc3673951a1ee57f38f5a1a07c417b69..2f930fd62f97e06a6b90afb971cce6343522f9b9 160000 (submodule)
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit bed81d8edc3673951a1ee57f38f5a1a07c417b69
+Subproject commit 2f930fd62f97e06a6b90afb971cce6343522f9b9