added user to recording_log table and associated scripts

added recordings list to user_stats.php page
changed user_stats.php page to use time range for calls list and recordings list

git-svn-id: svn://192.168.202.10@428 3d104415-ff17-0410-8863-d5cf3c621b8a

extras/MySQL_AST_CREATE_tables.sql

@@ -139,8 +139,10 @@ length_in_min DOUBLE(8,2),
 filename VARCHAR(50),
 location VARCHAR(255),
 lead_id INT(9) UNSIGNED,
+user VARCHAR(20),
 index (filename),
-index(lead_id)
+index(lead_id),
+index(user)
 );
 
  CREATE TABLE live_inbound (