eZContentObject: use __METHOD__ instead of hardcoded method name on eZDebug::write*
eZContentObject::publishedVersion: fix comment
Merge pull request #1120 from guillaumelecerf/ezdebug_use_method_magic

eZContentObject: use __METHOD__ instead of hardcoded method name on eZDe...
Merge pull request #1121 from guillaumelecerf/fix_comment

eZContentObject::publishedVersion: fix comment