[fixed] Update the flag when first meeting Dimka's mother.

met_DimkaMother = 1
This allows to have the second tchat with her.

locations/dimaHome.qsrc

@@ -403,6 +403,7 @@ if $ARGS[0] = 'kitchen1':
 	*clr & cla
 	menu_off = 1
 	minut += 1
+	met_DimkaMother = 1
 	gs 'stat'
 	'<center><b><font color = maroon>Kitchen</font></b></center>'
 	'<center><img <<$set_imgh>> src="images/locations/pavlovsk/resident/dimkahome/olya.jpg"></center>'