3.19.90
=======
* Partial fix for handling documents using local paths, #753443 (Carlos Garcia Campos)
* Allow .docbook files as file path, #699995 (Shaun McCance)
* Fix return type of document_indexed, #761647 (Michael Catanzaro)
* Fix build issue with separate builddir, #757139 (Shaun McCance)
* Updated translations:
  an    (Daniel Martinez)
  bg    (Alexander Shopov)
  gd
  is    (Sveinn í Felli)
  zh_CN (YunQiang Su, Jeff Bai)