common/strm-transport: uninitialized variable fix.
murphy-db: don't leak result columns created in trigger column_event_callbacks.
core: don't leak RTLD_LOCAL-ly opened handles for core plugins.
dbus-libdbus-transport: make sure address buffer is not overflown.
mm-test: poison with <= 255 value.
domain-control: make ractive int since it is used as one, not a bool.
strm-transport: fail if setting cloexec, reuseaddr, or nonblocking fails.
common: always va_end(ap) on error before bailing out.
libdbus: always va_end(ap) on errors before bailing out.
common: don't doubly close epollfd on error path.
core: fix thinko that turned purge_deleted into dead-code.
lua-bindings: fix Lua debug record short_src check.
websocklib: remove useless NULL-ness check.
mm-test: remove useless 0-ness check.
resource-dbus: add available classes to the manager interface.

User had to before know the system's available classes before
hand; This fixes a discrepancy between this and other Murphy IPC
protocols, as other protocols provided this information to the
user.
resource: fix a nullptr check typo.
resource: stop a possible nullptr dereference in resource_getfield.
dbus{,-sdbus,-libdbus}-transport: fix comparison in check_address().
resource: try to free resource attributes upon unregistering the set.
build-sys: symlink src/plugins/domain-control to src/domain-control.

This fixes a mismatch between how domain-control's header is located
and to which kind of structure it is installed when Murphy is installed.