bug #5227 :   During the development of the support of the JCR to store the file metadata, the code for Actify support was accidently removed. Restore this code and adapt it to the new attachment API (support of the JCR).
fixing bug #5324
fixing bug #5276
fixing bug #5222
fixing bug #5242
Visibility of publication is always available
Merge branch 'ney-bugs-20140224' of https://github.com/NicolasEYSSERIC/Silverpeas-Core into core-5.13.x
Fix the bug 5222 with the export of the search results comprising some publication shortcuts