/**
* Update "idle timestamp", the time of the last visible user action
* (e. g. like sending messages, joining or leaving channels).
/**
* Update "idle timestamp", the time of the last visible user action
* (e. g. like sending messages, joining or leaving channels).
/**
* Get the start time of the connection.
* The result is the start time in seconds since 1970-01-01, as reported
/**
* Get the start time of the connection.
* The result is the start time in seconds since 1970-01-01, as reported