New Logger method ensureRootHandler(). Do not implicitly create a root handler anymore, which fixes what was unarguably a bug that merely importing kaa would result in a root handler being installed.
New Logger method ensureRootHandler(). Do not implicitly create a root handler
anymore, which fixes what was unarguably a bug that merely importing kaa would
result in a root handler being installed.

Also don't monkey-patch Logger.makeRecord anymore; we already have a custom
Logger class, so move that functionality to a proper method.


git-svn-id: 9d763a2146cc7918956fa045a5de4b112f309167@4648 a8f5125c-1e01-0410-8897-facf34644b8e

freevo/kaa-base,freevo/kaa-base