Only whitespace changes.
To be able to run just one opprollup test at a time.
Putting the constructor back in RLLP_OppRollup. Otherwise the following tests fail:
1.  PMT_PaymentCreator_TEST.CloseLostOppWithMixOfPayments -- System.ListException: List index out of bounds: 0
    Stack trace: Class.PMT_PaymentCreator_TEST.CloseLostOppWithMixOfPayments: line 74, column 1
2.  PMT_PaymentWizard_TEST.test_paymentsEnabled_WriteOff -- System.ListException: List index out of bounds: 0
    Stack trace: Class.PMT_PaymentWizard_TEST.test_paymentsEnabled_WriteOff: line 72, column 1
3.  RLLP_OppRollup_TEST.testGivingRollupAcctHHAccount -- System.AssertException: Assertion Failed: Expected: 33333, Actual: 0.00
    Stack trace: Class.RLLP_OppRollup_TEST.testGivingRollupAcct: line 572, column 1
    Class.RLLP_OppRollup_TEST.testGivingRollupAcctHHAccount: line 519, column 1
4.  RLLP_OppRollup_TEST.testGivingRollupAcctOne2One -- System.AssertException: Assertion Failed: Expected: 33333, Actual: 0.00
    Stack trace: Class.RLLP_OppRollup_TEST.testGivingRollupAcct: line 572, column 1
    Class.RLLP_OppRollup_TEST.testGivingRollupAcctOne2One: line 516, column 1