libmwaw: Update to 0.3.16

- remove the QuarkXPress parser (must be in libqxp)
- retrieve the annotation in MsWord 5 document,
- try to better understand RagTime 5-6 document:
  + retrieve document with one spreasheet as
    spreadsheet,
  + retrieve character attachments and footnotes
    as comments
- add a parser for QuarkXPress v1-2 files
- small changes when converting MacWrite II/pro files
- transform bitmap in PNG if zlib is avalaible
- add a parser for Fractal Design/MetaCreations/Corel Painter v1-v10
- modernize the code(unique_ptr, ...)
- fix some fuzzer problems
- add a parser for Microsoft Multiplan v1.11 mac files
- Claris Resolve/Wingz: try to retrieve's the graphic, textbox, ...
- require c++-11 + modernize the code,
- AppleWorks/ClarisWorks: try to retrieve more data in dabase's file
  (the pictures, replace enum id by their values, the calculation's formula).
- PowerPoint: correct a problem with bullet's encoding in v3-v4 Mac's files,
- Microsoft Word: try to retrieve some metadata.
- correct many fuzzing's errors,
- FreeHand's parser: correct some minor errors.
- add a parser to read Windows PowerPoint 95 files
- add some parsers to read Mac PowerPoint v4 files and Windows PowerPoint v2,v4 files
- add some parsers to read Mac PowerPoint v1-v3 files and Windows PowerPoint v3 files
- accept to read structured input containing a DataFork's stream and a RsrcInfo's stream
  (or the three following streams DataFork,InfoFork,RsrcFork)
- modified the converters to create such an input when they find a rsrc fork...
- allow to compile with clang++ using arguments:
  "-Weverything -Wno-padded"
- allow to compile with clang++ using arguments:
  "-Weverything -Wno-padded -Wno-old-style-cast -Wno-covered-switch-default"
- fix some problems found by afl
- add a parser to Cricket Draw v1.1.1 files,
- add a parser for MouseWrite files
- add a parser for MaxWrite files
- add a parser to Cricket Draw v1.0.1 files,
- add a class to store transformation: MWAwTransformation
- add a parser for Aldus FreeHand version 1 and 2 files
  which are not converted by libfreehand's library.
  It seems logical to move back someday this parser
  in libfreehand library...
- ApplePict: read uncompressed Quicktime opcode
- ClarisWorks/AppleWorks: retrieve some metadata
- all: generate real date/time fields...
- all: improve the checking of formats when parsing a file
- RagTime v5-v6 parser: try to retrieve the embedded spreadsheets
  + begin to understand the hierarchical structures which store
    a chart (but not the meaning of each field),
- ClarisWorks/AppleWorks: find a new structure in the file's header
  (which could prevent to convert some database's file),
- BeagleWorks/GreatWorks/Word Perfect Works: retrieve the picture's
  field in a database
- all: improve a little the methods which create spreadsheets,
- all: make some constructors explicit.
- add a parser for Style documents(at least v1.6 and v1.9)
- add file signatures for FullPaint documents which have the same format as MacPaint..
- add a parser for Pixel Paint documents


(nia)