Add ChangeLog for check_existing

diff --git a/changes/ticket20174 b/changes/ticket20174
new file mode 100644 (file)
index 0000000..b727fc1
--- /dev/null
+++ b/changes/ticket20174
@@ -0,0 +1,4 @@
+  o Minor feature (fallback scripts):
+    - Add a check_existing mode to updateFallbackDirs.py, which checks if
+      fallbacks in the hard-coded list are working. Closes ticket 20174.
+      Patch by haxxpop.