EmployeeServicePrdAmdIC.java
-1. If already unconfirmed entry exist for entered employee code then system should show an error message.
2. If user level greater than 1 then system should check entry in user site master against employee pay site and login code.If the user has no rights to access the site then system should not allow the add transaction.
3. Entry should be display respective login site wise. Currently it is displaying for all sites.
4. For Protect retirement date variable, if we set as 'Y'  then retirement date new field should get disabled. If we set as 'N' then  retirement date new field should get enabled.
5..On Edit,System should Enable/Disable retirement date new on the basis of PROTECT_RETIRE_DATE variable value Y/N(Y for Disable and N for Enable).
A18LSUN006.sql
-Added system entry in obj_itmchange.


git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@202172 ce508802-f39f-4f6c-b175-0d175dae99d5