Merge pull request #87 from nspacex/master

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4808 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Added getChapter($page) for pdf editable

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4809 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
video preview: removed webm source line (wasn't in use)

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4810 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
mongo db cache adapter: changed new Mongo to new MongoClient

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4811 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
api-key: let the admin choose which key should be used. + api-key generator

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4812 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3174) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4813 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
changed api key min. length to 32 characters

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4814 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3175) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4815 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Pimcore_API_Plugin_Abstract: added more compatibility so that a call to eg. parent::postUpdateObject() doesn't throw an fatal error anymore

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4816 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (3176) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4817 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Added option to enable output cache

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@4818 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Merge remote-tracking branch 'upstream/master'