[glib] (8 commits) Non-fast-forward update to branch wip/msanchez/libmount

[Mario Sanchez Prada <msanchez src gnome org>]

The branch 'wip/msanchez/libmount' 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:

  fe4a82d... Added autotools support for libmount
  dab81b8... Added placeholders for the libmount-based implementation
  edadb9b... Use libmount to find the path of the fstab file
  1cc5c2a... Implemented _g_get_unix_mounts() based on libmount
  f7abe4b... Refactor common code into create_unix_mount_entry ()
  0ef30d0... Implemented _g_get_unix_mount_points() based on libmount
  5371ce5... Refactor common code into create_unix_mount_point ()
  2d900d4... Monitor /proc/self/mountinfo when using libmount

Commits added to the branch:

  4e50502... Added autotools support for libmount
  b412b9e... Added placeholders for the libmount-based implementation
  32e1445... Use libmount to find the path of the fstab file
  84a12ec... Implemented _g_get_unix_mounts() based on libmount
  084f6d0... Refactor common code into create_unix_mount_entry ()
  111631b... Implemented _g_get_unix_mount_points() based on libmount
  b6bdc16... Refactor common code into create_unix_mount_point ()
  fa1ba9b... Monitor /proc/self/mountinfo when using libmount