[glade] (22 commits) Non-fast-forward update to branch wip/inigomartinez/remove-autotools

[Alberto Fanjul <albfan src gnome org>]

The branch 'wip/inigomartinez/remove-autotools' 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:

  6ab0e95... build: Remove autotools

Commits added to the branch:

  91a8b09... Rename GladeSignalClass to GladeSignalDef and declare it as (*)
  a543e99... Rename GladePropertyClass to GladePropertyDef and declare i (*)
  3fabe72... Rename GWActionClass to GladeWidgetActionDef to use the rig (*)
  1136721... GladeSignalDef: fix documentation for glade_signal_def_set_ (*)
  c5f7174... Fix two memory leaks discovered with valgrind (*)
  cb31354... Rename *Klass to *Class as there are no name collision anym (*)
  f439f15... Update POTFILES.in (*)
  a904a9d... Updated Spanish translation (*)
  3628e8f... Updated Spanish translation (*)
  023c2e6... Respect the Glade namespace for macros and defines (*)
  487c298... Adding "Glade" to "About" section. (*)
  b5e5da2... Updated Spanish translation (*)
  453fc9d... Fix split sentense in GladeProject (*)
  8a18085... Set the "About Dialogue" as modal (*)
  258a7dd... Updated Spanish translation (*)
  27c2286... Fix loading dylibs on OSX (*)
  85c40c1... build: Do not use a system variable only for Windows (*)
  4924be8... build: Fix OSX support in meson (*)
  9f4e57a... Update Indonesian translation (*)
  58285e6... GtkImage: Fix icon size being reset (*)
  db35c6f... GladePopup: Clear add item when adding as toplevel (*)
  e294342... build: Remove autotools

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