2.0.9-beta2

Same as 2.0.9-beta, simply fixed build issue.

• Fixed a bug where the panel would crash if having unasigned entity slots before an entity (eg. an entity in slot 7 but none in slot 6), issue #294.
• Fixed a bug where on the 8 and 12 entities/scenes page if having many items and long names the title of the page would not be populated, issue #296.
• Fixed a bug where toggling lights via OpenHAB would not reflect correctly on panel (eg. 100% -> 0% brightness would show but then going back to 100% again would not update), issue #297.
• Fixed a bug where, when searching for entities/scenes to add, search only worked with lower case letters, issue #308.
• Fixed a bug where temperature reporting was not working. Reworked how reading of the sensor was done and also found a better calibration. You may need to recalibrate your sensors but they should be a lot more calibrated as of v2.0.9, issue #299.
• Fixed a bug/problem introduced in v2.0 where we were using ZMQ for communication between web interface (Django) and MQTTManager, this is now been worked out and is no longer needed, issue #311.
• Introduced a "Reboot" and "Factory reset" button on the NSPanel settings page that exists on the panel itself, issue #300.
• Introduced a way for users to select what background to use on each panel a user has registered, issue #184.