Bug fix, misnamed "DefaultLoadFileNamePattern", should be "DefaultOldFileNamePattern"
Fixed bug where configuration extender and static meta data provider lists are not initialized in the base LoggingConfig
Fixed bug where a ReadOnlyCopy of the LoggingConfig didn't include the StaticMetaDataProviders or the ConfigurationExtenders.
Fixed merging of meta data in LogEventDispatcher.  There was a problem where a key didn't exist in the master meta data; added a check for the key.
Removed compression password from TextFileTargetConfig - the current model of compression doesn't support passwords.
Fixed problem with a threading deadlock on shutdown.
Fixed bug causing targets to be double-initizlied at startup of the framework
Merge branch 'master' of https://github.com/ivanpointer/NuLog