[nautilus-python] (12 commits) Non-fast-forward update to branch wip/jtojnar/nautilus-4

[Jan Tojnar <jtojnar src gnome org>]

The branch 'wip/jtojnar/nautilus-4' 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:

  138cd17... build: Move libpython path definition to makefile
  ede60eb... build: Add meson build system
  ba469f9... Remove autotools
  e424b8e... examples: Drop GConf reference
  c2080e0... Remove Python 2 urllib remnants
  c9b987c... Port to libnautilus-extension-4
  c080343... Implement NautilusPropertiesModelProvider support
  8f7e134... fixup! examples: Drop GConf reference
  2cf87fd... fixup! Implement NautilusPropertiesModelProvider support

Commits added to the branch:

  dd7b0fe... Fix build with gcc 10 (*)
  432a27f... Fix compiler warnings (*)
  ba56875... doap: Add myself as a maintainer (*)
  6e48aa4... docs: Move examples into external files (*)
  38e7b3d... Remove Python 2 urllib remnants (*)
  147985d... examples: Drop GConf reference (*)
  871eab8... examples: Format code with black (*)
  b093a1a... build: Move libpython path definition to makefile (*)
  2886d66... build: Add meson build system (*)
  e98f5d3... Remove autotools (*)
  0376074... Port to libnautilus-extension-4
  8faba39... Implement NautilusPropertiesModelProvider support

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