asset document converter: fixed problem with set_time_limit() in CLI mode

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4003 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
bugfix imagick adapter

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4004 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
documents: mask editmode while loading (inital + reload)

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4005 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (2997) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4006 1f8fe7d8-47f0-464c-8d0a-336f4953ab05