[nautilus] (8 commits) Non-fast-forward update to branch wip/ernestask/warnings

[Ernestas Kulik <ernestask src gnome org>]

The branch 'wip/ernestask/warnings' 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:

  33dcf07... meson.build: add a set of warnings
  019aa10... general: fix old-style function declarations
  8ee3c84... files-view: remove duplicate branch
  0991050... general: mark static functions as such
  fff79e0... general: don’t mix code with declarations
  fcaeeef... properties-window: don’t use undefined macros in #if
  cc8bc07... general: don’t shadow variables
  6d2a321... operations-ui-manager: fix meaningless test

Commits added to the branch:

  b5e19a9... meson.build: add a set of warnings
  a0a4c63... general: fix old-style function declarations
  e913ff7... files-view: remove duplicate branch
  25f2d70... general: mark static functions as such
  56da49b... general: don’t mix code with declarations
  63dfc94... properties-window: don’t use undefined macros in #if
  5e4af65... general: don’t shadow variables
  87d4891... operations-ui-manager: fix meaningless test