KRACOEUS-8391: fixing NPE
KRACOEUS-8397:fixed personnel attachment file type validation
Merge pull request #1162 from leoherbie/KRACOEUS-8391

KRACOEUS-8391: fixing NPE
Merge pull request #1165 from jwillia/KRACOEUS_8397_1

KRACOEUS-8397:fixed personnel attachment file type validation
KRACOEUS-8406: rice and spring upgrade
KRACOEUS-7973
Merge pull request #925 from SravanVed/KRACOEUS-7973

KRACOEUS-7973
Merge pull request #1169 from leoherbie/KRACOEUS-8406

KRACOEUS-8406: rice and spring upgrade