Reverted to an old API version so that not everyone updates immediately.

diff --git a/Librarian.txt b/Librarian.txt
index 07e56f9..d6d30b6 100644
--- a/Librarian.txt
+++ b/Librarian.txt
@@ -1,6 +1,6 @@
 ## Title: Librarian
 ## Author: Flamage
-## APIVersion: 100007
+## APIVersion: 100004
 ## SavedVariables: Librarian_SavedVariables
 ## OptionalDependsOn: LibAddonMenu-2.0