Buienradar 9.1.11

Update Changelog for version 9.1.11

Document release 9.1.11 with a note on JSON changes.

Buienradar 9.1.1

Fix windrichting on tile

Buienradar 9.1.0

Implemented new buienradar JSON format

Buienradar 9.0.11

small fix for radar image size on a Toon 1

Buienradar 9.0.10

Implemented Buienradar API changes for retrieving radar images

Buienradar 9.0.9

fix for scrolling weatherforecast screen.
fix for small radarimage (api backend change)

Buienradar 9.0.8

Removed the automatic brightness setting in dim based on sunrise/sunset times

Buienradar 9.0.7

Updated source of rain prediction tile

Buienradar 9.0.5

cut old data from regenverwachting tile

Buienradar 9.0.4

updated 'feel temperature' value