validation for advanced accoounting options passed in during loan product creation
Merge pull request #342 from vishwasbabu/mifosx-413

validation for advanced accoounting options passed in during loan produc...
fix assertion of principal due values for loan scheudle.
Inherit Center meeting to child group
Merge pull request #343 from ashok-conflux/groupcodecleanup

Inherit Center meeting to child group
MIFOSX-374: add strategy to process partial repayments in order of interest first, then principal, penalties and fees for TEVI.
removed unused deprecated code. small experiment with rounding monetary amounts to multiples of a given value like 50.
optionally fetch all penalty options as part of loan product creation
Merge pull request #344 from vishwasbabu/mifosx-413

optionally fetch all penalty options as part of loan product creation