coverity: Fix small memory leak in config reading in case of bad config
coverity: "Fixed" several memory leaks which do not really happen
since the code in question is only run once at startup and once
at shutdown.
coverity: Fix one more memory leak which doesn't really happen
coverity: Fix a small memory leak on live upgrade
Fix small memory leak while accepting connections
coverity: Live upgrade: fixed a heap overrun-by-1
coverity: filter: fix out-of-bounds access bugs in filter command processing