unified option validation in document tags (this.options = this.parseOptions(options))

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3517 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
Pimcore_Mail bugfix: don't set recipients from Document settings when clearRecipients() is called before

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3518 1f8fe7d8-47f0-464c-8d0a-336f4953ab05
build auto version (2870) ...

git-svn-id: http://www.pimcore.org/svn/pimcore/private/core/trunk@3519 1f8fe7d8-47f0-464c-8d0a-336f4953ab05