Refs #3929 Forum; added code to verify saved blob files

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/naaya.content.bfile@21263 a0171fae-0946-0410-966d-b1775066cd26
changelog

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/naaya.content.bfile@21264 a0171fae-0946-0410-966d-b1775066cd26
released 1.4.12, new version 1.4.13

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/naaya.content.bfile@21265 a0171fae-0946-0410-966d-b1775066cd26