Significant changes to work with the new account/ledger structure. Removed much of the auto-generated model association code. Added helper functions into the models to perform model related work, such as model 'stats' (a bad name for a function to return a summary of pertinent financial information from a given model instance). There is a ton of cleanup to do, but first I want to get it all captured.

git-svn-id: file:///svn-source/pmgr/branches/ledger_transactions_20090605/site@81 97e9348a-65ac-dc4b-aefc-98561f571b83

models/transaction.php

@@ -8,29 +8,11 @@ class Transaction extends AppModel {
 	);
 
 	var $belongsTo = array(
-		'Customer' => array(
-			'className' => 'Customer',
-			'foreignKey' => 'customer_id',
-			'conditions' => '',
-			'fields' => '',
-			'order' => ''
-		),
+		'Customer',
 	);
 
 	var $hasMany = array(
-		'LedgerEntry' => array(
-			'className' => 'LedgerEntry',
-			'foreignKey' => 'transaction_id',
-			'dependent' => false,
-			'conditions' => '',
-			'fields' => '',
-			'order' => '',
-			'limit' => '',
-			'offset' => '',
-			'exclusive' => '',
-			'finderQuery' => '',
-			'counterQuery' => ''
-		)
+		'LedgerEntry',
 	);
 
 }