Fixed bug in ArchiveItemInfo: ACL (Access Control List) was not reset to nullptr in constructor (which resulted in orphean memory pointer in destructor free() invoke)
Added getter for Archive, trying to crack the byteStream->BytesAvailable() inconsistency (zip_stat structure from ZipArchive returns the correct value, it seems, so we can fallback on that)

Conflicts:
	ePub3/ePub/package.h
fixed ByteStream bug (path sanitization)
fixed multiple dc:indentifier bug, added exception tracing for easier debugging (was silently ignoring errors before)