Bump firmware version 0x26280500
Bump firmware version 0x26280500

* max route cost 3 --> 5
* max mac transaction time 93 minutes --> 7680 milliseconds

dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin