Fix adding new attributes, show that blank values will delete the attribute

app/Ldap/Entry.php

@@ -138,7 +138,8 @@ class Entry extends Model
 					$o->required_by(collect($this->getAttribute('objectclass')));
 
 					// Store our original value to know if this attribute has changed
-					$o->oldValues(Arr::get($this->original,$attribute));
+					if ($x=Arr::get($this->original,$attribute))
+						$o->oldValues($x);
 
 					$result->put($attribute,$o);
 				}

resources/views/frames/update.blade.php

@@ -90,7 +90,7 @@
 										@endif
 
 										<td>{{ Arr::get(Arr::get($o->getOriginal(),$key),$xx,'['.strtoupper(__('New Value')).']') }}</td>
-										<td>{{ $y=Arr::get($value,$xx) }}<input type="hidden" name="{{ $key }}[]" value="{{ $y }}"></td>
+										<td>{{ ($y=Arr::get($value,$xx)) ?: '['.strtoupper(__('Deleted')).']' }}<input type="hidden" name="{{ $key }}[]" value="{{ $y }}"></td>
 									@endfor
 								</tr>
 							@endforeach