Refactored getting markup tags via event
Refactored paperEditAction (removed unnecessary parameter)
Fixed exception message
Added new constraint for paper
Added default value for isDraft field
Fixed typo
Fixed listing of papers with configured but empty category
Added missed arguments
Consider section config when creating parser
Added hidden_fields option to paper form (needed for tied content bundle)
Now routes for papers are not fixed (needed for tied content bundle)
Refactored BbcodeParser
Refactored AdminController
Url generation for content now event driven