Automatically create mnesia directory if it does not exist, for all applications except 'incomingproxy'. Suggested by Mikael Magnusson.
Automatically create mnesia directory if it does not exist, for all applications except 'incomingproxy'. Suggested by Mikael Magnusson.

git-svn-id: 3f662d0c7823f96a484d6a9a7c90f2d7866b6747@1432 e454d3dc-12ff-0310-9b8b-94264392205f

bernardd/yxa,bernardd/yxa,bernardd/yxa,bernardd/yxa