moved post update script from 3303 to 3304

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5631 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
class_alias() remove all leading bashslashes \ as there was a bug in PHP before 5.4.20 and 5.5.4

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5632 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3349) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5633 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
reverted simple_dom_html library upgrade as this causes many problems since the functionality isn't compatible anymore (seems so)

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5634 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3350) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5635 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
PIMCORE-2599 - Pimcore 3 RC1 b3349 - Strict error and key variable not needed (and send an notice).

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5636 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
bugfix with asset metadata

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5637 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3351) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5638 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
PIMCORE-2600 - Navigation item (link) is not active on site requests

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5639 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3352) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5640 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Merge branch 'master' of https://github.com/pimcore/pimcore

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5641 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Merge branch 'master' of https://github.com/pimcore/pimcore

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5642 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3353) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@5643 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Admin: Added try-catch around document delete