Many bug fixes, found while entering real facility data. Most are quite minor, although there was a functionality change to assignCredits, to support concessions without assigning them to anything other than rent. I've found that there is a glaring problem with charge reversals, which don't work correctly with the collected report. Of course, we're deleting prior disbursements, which obviously needs to be rectified.

git-svn-id: file:///svn-source/pmgr/branches/yafr_20090716/site@540 97e9348a-65ac-dc4b-aefc-98561f571b83

models/customer.php

@@ -142,10 +142,8 @@ class Customer extends AppModel {
 	continue;
 
       $I = new Contact();
-      $I->create();
-      if (!$I->save($contact, false)) {
+      if (!$I->saveContact(null, array('Contact' => $contact)))
 	return false;
-      }
       $contact['id'] = $I->id;
     }