Ensures that LWS_LIBRARY_VERSION_NUMBER is always present in all source
files when it is defined.

Thanks to dennisip86.

Bug: https://github.com/eclipse/mosquitto/issues/180

Closes #169. Thanks to castorgodinho.

Bug: https://github.com/eclipse/mosquitto/issues/169

Closes #170. Thanks to minghuadev.

Bug: https://github.com/eclipse/mosquitto/issues/170

Bug: https://github.com/eclipse/mosquitto/issues/57

Allows message flow to complete where e.g. the broker didn't persist a
partially complete flow.

Thanks to jsaak jsaak and Hiram van Paassen.

Bug: https://github.com/eclipse/mosquitto/issues/57

libmosquitto shouldn't cancel threads it didn't create. This change
allows us to keep track of whether threads were created by the library
or by external code.

Thanks to Josip Ćavar.

Bug: https://github.com/eclipse/mosquitto/issues/166

CocoaPods support

Signed-off-by: Josip Cavar <josipcavar04@gmail.com>

Fix use-after-free (DOS) and small memory leak

Closes #151. Thanks to Andrew Chambers.

Signed-off-by: Roger A. Light <roger@atchoo.org>

Fix reconnecting for bridges that use TLS on Windows.

Closes #154.

Thanks to Dmitry Kaukov.

Closes #154.

Signed-off-by: Dmitry Kaukov <dkaukov@opentable.com>

Closes #150.

Thanks to Sebastian Koch and Mikkel Kirkgaard Nielsen.

Bug: https://github.com/eclipse/mosquitto/issues/150

Adds missing free for config->pid_file in mqtt3_config_cleanup.

Signed-off-by: Frank Busse <bb0xfb@gmail.com>

Removing the last message in queue because of an ACL leaves last_msg
in a corrupted state. Therefore an unauthorized attacker may cause a
segfault of the broker.

Signed-off-by: Frank Busse <bb0xfb@gmail.com>

Closes #136.

Thanks to Pelayo Méndez.

[ci skip]

Thanks to Markus Elfring.