perform client activation date validation with office activation date
before creation.
MIFOSX-262: slight changes to anuruddha's commit to use joda date classes over java.util.
wip: added client loan in group context
MIFOSX-213: center, group and clients api for activating entity to move from pending to active status.
Update for 0.12.0.beta release
Update README.md
added foreign key contraint for group and client in loan table
update release for master branch.
update notes on 0.12.0.beta release
Update README.md
Fixed MIFOSX-301, modified validation conditions for calendar fields and loan disbursement date
MIFOSX-250: interest posting/crediting added.
fixed MIFOSX-301 to select a valid disbursement date
fix mifosx-303
rename migration v25 file properly