Add missing label in UpReq create form

Conflicts:
	src/main/webapp/WEB-INF/app.properties
	src/main/webapp/WEB-INF/app_fr.properties
Fix member addition to threads
FIx wrong title on UpProp page
Fix missing system-account-uploadrequest
Issue ##12344: Fix typo
Add missing l10n for UploadRequestStatus
Fix layout on history and audit pages
Change default body size in UpReq create form