Added redirect to the backend when ?edit query param is present.
VP-79 Changed order of saving: first contents then document, to correctly
index status of contents (archived/published) with the document
Merge pull request #47 from dlu-gs/hotfix/vp-79-indexing-state-change

VP-79 Changed order of saving: first contents then document, to correctl...
VP-79 Refactored: moved to API
Merge pull request #48 from dlu-gs/hotfix/vp-79-indexing-state-change

VP-79 Refactored: moved to API
View model is now rendered in FrontController.
Refactored front controller to use events to controll dispatch workflow.
Put dispatching document in try catch block.
Added dispatching error document.
Moved code for redirection of document without a slash at end.
Added HTTP status code to response.
Added FetchErrorDocumentListener.
Added config key 'error_documents' to cms config.
Fixed header recongnition in ImageTransform filter.
Merge pull request #49 from kormik/fix/ImageTransform-header

Fixed header recongnition in ImageTransform filter.
Merge branch 'develop' into feature/VP-83
Removed unused method.
VP-129 Conversion to absolute paths in Overview criteria
Merge pull request #51 from dlu-gs/hotfix/vp-129-sym-ref-in-overview

VP-129 Conversion to absolute paths in Overview criteria
VP-39 Vivo\Util\MIME refactoring.
Merge branch 'develop' into feature/VP-141
Merge branch 'feature/VP-83' into feature/VP-141

Conflicts:
	src/Vivo/CMS/FrontController.php
VP-163 \Vivo\CMS\UI\AbstractForm properly passes its properties to the
view model
Merge pull request #55 from dlu-gs/hotfix/vp-163-abstract-form-view

VP-163 \Vivo\CMS\UI\AbstractForm properly passes its properties to the