Added preliminary support for units. The queries are giving me a heck of a time, so I've cheated in some places. For the most part though, it's working. Also, something went wrong with svn, and view/contacts/view.ctp was not right (a checkin seems to have been omitted on it). This checking brings it up to date.

git-svn-id: file:///svn-source/pmgr/branches/initial_20090526/site@28 97e9348a-65ac-dc4b-aefc-98561f571b83

models/unit_size.php

@@ -13,7 +13,6 @@ class UnitSize extends AppModel {
 		'amount' => array('money')
 	);
 
-	//The Associations below have been created with all possible keys, those that are not needed can be removed
 	var $belongsTo = array(
 		'UnitType' => array(
 			'className' => 'UnitType',

models/unit_type.php

@@ -8,7 +8,6 @@ class UnitType extends AppModel {
 		'name' => array('notempty')
 	);
 
-	//The Associations below have been created with all possible keys, those that are not needed can be removed
 	var $hasMany = array(
 		'UnitSize' => array(
 			'className' => 'UnitSize',