Updated 'core' + added cleanup.sh

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

diff --git a/cleanup.sh b/cleanup.sh
new file mode 100755 (executable)
index 0000000..103188c
--- /dev/null
+++ b/cleanup.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Cleans up all created files to start from scratch
+
+echo "$0: Cleaning up database ..."
+rm -f db/*/*.serial*
+
+echo "$0: Cleaning up stacks ..."
+rm -f data/stacks/*.stack*
+
+echo "$0: All done."
+exit 0

diff --git a/core b/core
index 642a5fad492edc0252344a7dcaac60111367ccde..58870e289a8d9fef0ea1f0435fd463b3227c4494 160000 (submodule)
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 642a5fad492edc0252344a7dcaac60111367ccde
+Subproject commit 58870e289a8d9fef0ea1f0435fd463b3227c4494