• Improved information displayed in 'server-status' for H2 connections when
  Extended Status is enabled. Now one can see the last request that IO
  operations happened on and transferred IO stats are updated as well.
• Fixed a bug that let to an infinite loop in v2.0.0 when the client closed
  the connection.
• Fixing NULL dereference if server variable SSL_PROTOCOL is unset.
• Setting DefaultRuntimeDir and PidFile in test configuration to override
  any platform defaults.
• Disabling pollset use when compiling with APR version < 1.6.0