Continued:

- updated 'core'

diff --git a/core b/core
index 3e492b83a49b96805aff4f46882773f2bcf1fad9..c3f1d30c20e25c1ddadd8aeba8f2636713b6cd63 160000 (submodule)
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 3e492b83a49b96805aff4f46882773f2bcf1fad9
+Subproject commit c3f1d30c20e25c1ddadd8aeba8f2636713b6cd63