Added preview of distance on initial edit of QSO

application/views/qso/edit_ajax.php

@@ -161,10 +161,10 @@
                                     <div class="form-group col-sm-6">
                                         <label for="locator">Gridsquare</label>
                                         <input type="text" class="form-control" id="locator" name="locator" value="<?php echo $qso->COL_GRIDSQUARE; ?>">
-                                        <small id="locator_info" class="form-text text-muted"></small>
+                                        <small id="locator_info" class="form-text text-muted"><?php if ($qso->COL_DISTANCE != "") echo $qso->COL_DISTANCE." km"; ?></small>
                                     </div>
 
-                                    <input type="hidden" name="distance" id="distance" value="<?php echo $qso->COL_DISTANCE; ?>">
+                                    <input type="hidden" name="distance" id="distance" value="<?php print ($qso->COL_DISTANCE != "") ? $qso->COL_DISTANCE : "0"; ?>">
 
                                     <div class="form-group col-sm-6">
                                         <label for="vucc_grids">VUCC Gridsquare</label>