[Changelog] xeelectech protocol

This is a changelog topic for xeelectech protocol.

The xeelectech protocol is used by GPS tracking devices manufactured by XE Electronics Technology Co Ltd headquartered in China.

Xeelectech protocol has been updated: added support of V5 instruction type.

Xeelectech protocol has been updated: added support of NBR instruction type.

The response from the server to messages of types V1, V4, V5, NBR has been added.

Rollover fix is applied.
Fixed server response for HQ messages. Now the device accepts the server time and sends data correctly.