added custom template support, added more ad data, use concurrency

kleingebaeck.pod

@@ -34,6 +34,13 @@ Format is simple:
     user = 1010101
     verbose = true
     outdir = "test"
+    template = ""
+
+Be carefull if you want to change the template. The default one looks like this:
+
+   Title: %s\nPrice: %s\nId: %s\nCategory: %s\nCondition: %s\nCreated: %s\nBody:\n\n%s\n
+
+If you change it, include 7 times the '%s' format tag.
 
 =head1 SETUP