Merge pull request #1049 from pramodn02/develop

MIFOSX-1418 : added regeneration of accrual entries
MIFOSX-1501 #comment Fixed Issues related to AbandonedCleanupThread and
Quartz scheduler worker Threads not stopping on mifos server shut-down.
Merge pull request #1050 from khatwaniNikhil/FIX_Server_Clean_Shutdown

MIFOSX-1501 #comment Fixed Issues related to AbandonedCleanupThread and
MIFOSX-1490 : Modified to introduce interest instalments between the actual  instalments