refrenceNumber added to journal entry

add referenceNumber field to acc_gl_journal_entry sql script
MIFOSX-217: scheduled job to update m_loan tables summary,derived fields and arrears,ageing details.
Merge pull request #252 from goutham-M/MIFOSX-307

MIFOSX-307
fixing flyway format for referenceNumber sql migration
Merge pull request #253 from vishwasbabu/master

fixing flyway format for referenceNumber sql migration
removing autoposting code
Merge pull request #255 from vishwasbabu/mifosx-286

removing autoposting code
MIFOSX-322: update api docs to show API in release 1.0.0 and API still in beta for upcoming releases.
MIFOSX-333: ensure authenticaton only returns roles of the authenticated user.
MIFOSX-322: update api docs.
MIFOSX-322: update apidocs for client pagination and sorting.
MIFOSX-322: update apidocs, remove legacy sql files.
MIFOSX-335: Fix error with adding loan charge to loan application.
Implemented back-end methods for pagination and sorting

MIFOSX-322, MIFOSX-323
Fixed the clientmapper issue
fixed the search centers and search groups issue,
'group level was not appended when the sqlQueryCrieteria is not empty
deleting missed out code for accounting autoposting
Merge pull request #257 from vishwasbabu/mifosx-286

deleting missed out code for accounting autoposting
wip:added separate commands for associating/disassociating a client to group
Implemented severside sorting and pagination for journal entries