daemon: Fix restart issues by resetting the EventSwitch on componentUp()
ibrdtn: Add toString() method for uint64_t to Utils
ibrdtn: Use uint64_t instead of size_t in MetaBundle
daemon: Clean-up ConnectionManager after componentDown()
ibrcommon: Disable logging to a file when logmask is set to zero
ibrcommon: Use the filename length specified in d_reclen
ibrdtn: Fix expiration time overflow bug
daemon: Improved processing received AcknowledgementSets
ibrdtn: Add getLifetime() to Clock class
daemon: Add validator for MetaBundle instances to BundleCore
daemon: Use BundleCore::validator() to check for invalid entries in Ack'set
daemon: Re-ordering DaemonTest