In loan module, added cheque control for loan

a. In loan module, added cheque control for loan withdrawal transaction.
Need one new Field Chequeno C(15) in the Splnldg.dbf.
b. In Loan MIS report. Updated period-wise Loan MIS report - Disbursement, Repayment, recovery along with overdue information of principal as well as interest.
c. In loan module, added three levels of parameterized rebate facilities.

Need following changes:

1. Spactype.dbf
- rebates L(1) - switch for enabling rebate option for the product level
- penalties L(1) - switch for enabling penalty option for the product level

2. Spini.dbf
- discdays2 N(3) - Specify days from the last postdate for 3rd level of rebate
- discrate2 N(5,2) - Specify discount rate for 3rd level of rebate

3. Spspenal.dbf
- from_post N(3) - Post Penalty from last posting date
- penal_type N(1) - Penalty type - whether on Principal Balance, Interest due or both or final interest.

d. In core, added workstation message transfer system for windows 2000 and above workstations.
e. In core, added Periodic Service charge posting module, which allows to post service charge depending upon the condition. The service charge can be based on the fixed percentage or fixed amount. For this, it need the following changes:

1. Spactype.dbf
- srvchrate N(5,2) - Service charge in terms of percentage.
- srvcharge N(7,2) - Fixed charge for service charge
- srvchrgac C(7) - Service charge income a/c
- srvchgcrt C(80) - Service charge application condition

f. In loan module, added module to reset Reschedule Status after yearly closing.