Detailed changes:
> 	Fix bug 260:
> 	* commands1.el (kom-add-self): Ask for number of unread.
> 	 (lyskom-try-add-member): Show no-of-unread in text.
> 	 (lyskom-add-member-answer): Set unread if requested.
>
> 	* lyskom-rest.el (lyskom-read-num-range-or-date): Added initial,
> 	empty and default arguments.
>
> 	Language-dependent variables were set incorrectly in all but the
> 	first session:
> 	* startup.el (kom-start-anew): Unconditionally set the language,
> 	even if it looks like we're already on the right page.
>
> 	* language.el (lyskom-set-language-vars): When setting the
> 	language globally, muck with the default values of variables too.
>