xhtml bug

* 'develop' of https://github.com/ONLYOFFICE/core:
  store Editor.xlsx without m_bSaveXFile flag
  .
  font names project (full work)
  .
  fix open html file with incorrect extension
  .
  .
  .
  pivot table build on server
  XlsFormat pivots - fix after testing
  build error (not windows)
  first version zip reader (doctrenderer)

* 'develop' of https://github.com/ONLYOFFICE/core:
  fix cfb
  fix cryptopp

* 'develop' of https://github.com/ONLYOFFICE/core:
  .
  x2t version up
  XlsFormat pivots .. fix after testing
  ppsm
  dotm2docx_dir, xltm2xlsx_dir, potm2pptx_dir in params.xml
  .
  getIsNoBase64 true by default
  docm->docx with params.xml
  XlsFormat - support macros x2t  - oom->oox
  fix derypt file
  .
  fix bug after testing
  fix bugs after testing
  variations for oox formats