Defining accounting rules for organisation

Defining Accounting Rules

Permissions for accounting rules
mifosx-353 datetime column type not andled by runreports api
MIFOSX-364: ensure valiation check on loanProductId happens first.
update release number to 1.1.2
update readme for 1.1.2
udpate changelog for 1.1.1 and 1.1.2 releases
Merge branch 'master' into mifosplatform-1.1.2
update api docs to 1.1.2 version.
merge in 1.1.2 bug release changes and fix conflicts
Merge remote-tracking branch 'goutham/MIFOSX-286' into develop
mifosx-354 2 reports
Merge pull request #300 from johnw65/mifosx-354C

mifosx-354 2 reports
MIFOSX-367: fix retrieve all filtered by loan account no.
MIFOSX-369: validate client activation date on activate api also.