added queue_seconds to vicidial_closer_log

added update of queue_seconds in all inbound and closer AGI scripts
Fixed bug for inbound and closer calls in VDhangup agi script

git-svn-id: svn://192.168.202.10@245 3d104415-ff17-0410-8863-d5cf3c621b8a

extras/MySQL_AST_CREATE_tables.sql

@@ -357,6 +357,7 @@ phone_number VARCHAR(12),
 user VARCHAR(20),
 comments VARCHAR(255),
 processed ENUM('Y','N'),
+queue_seconds DECIMAL(7,2) default '0',
 index (lead_id),
 index (call_date)
 );