permission fix for meetings added by contributors

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20023 a0171fae-0946-0410-966d-b1775066cd26
#14159 redirect to the parent after answer submit ONLY IF IN MEETING

small template improvements

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20024 a0171fae-0946-0410-966d-b1775066cd26
released naaya.content.meeting 1.2.36

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20025 a0171fae-0946-0410-966d-b1775066cd26
Released 1.2.27, new version 1.2.28

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs@20026 a0171fae-0946-0410-966d-b1775066cd26