restart failed transactions in Asset, Document and Object_Abstract

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3809 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
restart failed transactions in Asset, Document and Object_Abstract + added timeout before restarting

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3810 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (2936) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3811 1f8fe7d8-47f0-464c-8d0a-336f4953ab05