v1.3

Fix startup issues related to race conditions.

• Use atomic condition variable instead of mutex locks
• Change the initial device initialization to prevent startup race conditions.

v1.2

Fixes issues arising when devices report inconsistent or invalid number of axes.

v1.1

Rename from di_listener to dill

v0.1.1

Adds data polling fallback for devices that do not support buffered access.

v0.1

First release with two test applications.