- CheckedExceptionWrapper now passes the cause and message via constructor, instead of overriding the get methods. Latter approach does not always seem to work
- CheckedExceptionWrapper stack-trace now set using setStackTrace(), instead of trying to override the get methods. Latter approach does not seem to work in log4j2
- CheckedExceptionWrapper static builders added, and constructor marked as protected
- CheckedExceptionWrapper.wrapIfNeeded added, and used in various places
- ThreadUtilc.fork now uses a cached-thread-pool, to avoid creating a new thread every time where possible
- New ExecutorServiceDelegator interface added: enables easy composition using another ExecutorService, instead of inheriting from it