Added "View session status" to the person button menu and

grouped actions in text number buttons:

* lyskom-buttons.el (lyskom-button-view-session-status): New
button action.

* vars.el.in (lyskom-button-actions): Added above action to "pers"
buttons.

* english-strings.el, swedish-strings.el (lyskom-message): Added
action text.

* vars.el.in (lyskom-button-actions): Reordered "text" buttons so
that similar actions are near each other.