Yalexs-ble

Fix
* Ensure we still disconnect if the write times out ([92](https://github.com/bdraco/yalexs-ble/issues/92)) ([`71655df`](https://github.com/bdraco/yalexs-ble/commit/71655df0be1b8a441e0924a87b6d00f9c10f21d7))

Fix
* Tell the device we are disconnecting ([91](https://github.com/bdraco/yalexs-ble/issues/91)) ([`be60b5d`](https://github.com/bdraco/yalexs-ble/commit/be60b5df42b4e23234d8aca473e081adf2244f09))

Fix
* Check if disconnected before writing ([90](https://github.com/bdraco/yalexs-ble/issues/90)) ([`4096eef`](https://github.com/bdraco/yalexs-ble/commit/4096eefbe85903e2602aabe3b189489fae744a55))
* Do not force a resync if previous state was unknown ([89](https://github.com/bdraco/yalexs-ble/issues/89)) ([`84d82a7`](https://github.com/bdraco/yalexs-ble/commit/84d82a7300c4e49fe08aafa414236de4a84e56dd))

Fix
* Free up the connection faster after first update ([88](https://github.com/bdraco/yalexs-ble/issues/88)) ([`5dfc984`](https://github.com/bdraco/yalexs-ble/commit/5dfc9844ccfb8a833574df3d94bbed06132641f3))

Feature
* Refactor to use a timed disconnect to improve reliablity ([87](https://github.com/bdraco/yalexs-ble/issues/87)) ([`99323d8`](https://github.com/bdraco/yalexs-ble/commit/99323d8c82842c67dee7a9f60062f7c6b480069c))

Fix
* First update was scheduled being scheduled too late ([86](https://github.com/bdraco/yalexs-ble/issues/86)) ([`eeb0ad4`](https://github.com/bdraco/yalexs-ble/commit/eeb0ad48ee4da3544520a01780de9f217c18fe40))