added timeline details to Center
added validation around Loan life cycle events like, repayment, disbursement etc..
add currency details to journal entries api
returning valid commandId for api actions when maker checker is enabled
Merge pull request #699 from ashok-conflux/MIFOSX-830

returning valid commandId for api actions when maker checker is enabled
Merge pull request #698 from ashok-conflux/MIFOSX-812

add currency details to journal entries api
mifosx-834 update report parameter query
renaming sql patch
Update CHANGELOG.md

for 1.16.1 release
update gradle.properties for 1.16.1 release