[evince] (17 commits) Non-fast-forward update to branch wip/chpe/load-fd

[Germán Poo-Caamaño <gpoo src gnome org>]

The branch 'wip/chpe/load-fd' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d5db8ad... libdocument: Add API to create EvDocument from file descrip
  a0f903d... libview: Add EvJobLoad class to load from file descriptor
  a2aaf79... previewer: Allow passing the document and print settings as
  87ed241... pdf: Implement loading from file descriptor

Commits added to the branch:

  f6c4886... Update Portuguese translation (*)
  2636549... pdf: Fix metadata parsing precedence (*)
  53bb117... libdocument: Move XMP parsing from backend/pdf to libdocume (*)
  e3d2e6d... libdocument: Only register XML namespaces once (*)
  db8b631... libdocument: Factor out function to create GDateTime from t (*)
  0d25eed... libdocument: Fix mismatched allocators (*)
  9f2f09c... libdocument: Plug some mem leaks in the XMP parser (*)
  8ad137e... libdocument: Set EvDocumentInfo.fields_mask when parsing XM (*)
  2694ee4... pdf: Only flag EvDocumentInfo fields when actually present (*)
  79e17e2... djvu: Extract XMP metadata (*)
  3c91921... libdocument: Make XMP parser take data length (*)
  709cc8e... tiff: Extract XMP metadata (*)
  24be012... libdocument: make ev_attachment_launch_app use GdkDisplay (*)
  11ba63d... libdocument: Add API to create EvDocument from file descrip
  3969403... libview: Add EvJobLoad class to load from file descriptor
  a983e8d... previewer: Allow passing the document and print settings as
  687a2af... pdf: Implement loading from file descriptor

(*) This commit already existed in another branch; no separate mail sent