adds convenience method for creating Document without content
estonian bdoc file type is handled as asic-e document as well
not possible to call ASiCXMLDocumentValidator.formDocument(...) when detachedContents list is not initialized
implements getSignatures() and removeSignature() methods
bdoc support
bdoc support
merge with develop branch
bdoc changes
Merge remote-tracking branch 'upstream/develop' into develop
Cosmetic changes
Integration of the pull request: Develop #2
Merge branch 'ahoa-develop' into develop