KRACOEUS-7529:fixed issue of invCreditTypes being nulled out by navigate and issue of credit allocation collection error when collection was empty
Merge pull request #445 from jwillia/KRACOEUS_7529_1

KRACOEUS-7529:fixed issue of invCreditTypes being nulled out by navigate...
KRACOEUS-6631:added add files button to internal and personnel attachments
Merge pull request #436 from jwillia/KRACOEUS_6631_1

KRACOEUS-6631:added add files button to internal and personnel attachmen...