AuditComponent implementation and fallout

- alf_prop_string_value now includes a CRC column and handles Oracle empty string issues
 - All property values are/must now be Serializable for auditing
 - Pushing data into audit is working


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15915 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/ibatis/org.hibernate.dialect.MySQLInnoDBDialect/audit-insert-SqlMap.xml

@@ -20,4 +20,11 @@
         </selectKey>
     </insert>
 
+    <insert id="insert.AuditEntry" parameterClass="AuditEntry" >
+        <include refid="insert.AuditEntry.AutoIncrement"/>
+        <selectKey resultClass="long" keyProperty="id" type="post">
+            KEY_COLUMN:GENERATED_KEY
+        </selectKey>
+    </insert>
+
 </sqlMap>