message: Remove Guest string and user IP from web UI
diff: <? I18N znc ?>
  -<? SETBLOCK InfoBar_GuestNameStr ?><? FORMAT "-Guest-" ?><? ENDSETBLOCK ?>
  -<? SETBLOCK InfoBar_UserNameSpan ?><span class="user_name"><? VAR SessionUser DEFAULT=*InfoBar_GuestNameStr ?></span><? ENDSETBLOCK ?>
  +<? SETBLOCK InfoBar_UserNameSpan ?><span class="user_name"><? VAR SessionUser ?></span><? ENDSETBLOCK ?>
  <div id="infobar">
  - <span id="infobar_ident"><? FORMAT "Logged in as: {1} (from {2})" "InfoBar_UserNameSpan ESC=" SessionIP ?></span>
  + <span id="infobar_ident">
  + <? IF SessionUser ?>
  + <span id="logged_in_yes"><? FORMAT "Logged in as: {1}" "InfoBar_UserNameSpan ESC=" ?></span>
  + <? ELSE ?>
  + <span id="logged_in_no"><? FORMAT "Not logged in" ?></span>
  + <? ENDIF ?>
  + </span>
  <? INC LoginBar.tmpl ?>
  </div>
  