LOGBACK-942 Update SocketAppender to wait up to a configurable amount of milliseconds before dropping a log event.

Add note for pull request #38 -- throw exception for unknown config
file extensions.

Throw exception for unexpected file extension for config

Add note for pull request #132 (LOGBACK-269)

Add support for appenderRef in Groovy configuration

Ensure that exception is thrown if configuration file has unexpected extension (not .xml or .groovy)

Patched up note on dangling database connections

Always close jdbc Statement/ResultSet in finally

Add note for SizeAndTimeBasedFNATP#createArchiveRemover

Add note for LOGBACK-466

Documentation: Fix syntax issue with GEventEvaluator example in filters documentation.

for the cases where the automatic detection goes over this limit. UDP
messages are limited to 65536 bytes, but that includes the UDP headers
themselves, so the value of 65000 is used instead (this is the value
that used to be statically used)