[gedit/multiviews] (49 commits) ...Merge branch 'master' into multiviews

[Ignacio Casal Quinteiro <icq src gnome org>]

Summary of changes:

  19001b1... Include config.h (*)
  7e8ddfc... Include gedit-spinner.h if needed. (*)
  f68e9ac... Update POTFILES.in (*)
  1651ac6... Updated Swedish translation (*)
  a245913... Remove deprecated GTK+ symbol: gtk_box_pack_start_defaults( (*)
  c40fc7f... Bump gtksourceview requirement (*)
  f74ea53... Fix distcheck (*)
  96c8065... Release 2.29.4 (*)
  f3fec0a... Updated Arabic translation (*)
  f3a5a26... Bump gio version to 2.23.1 (*)
  4bc2c69... Use new filter streams to load the document. (*)
  41eb183... Manage special cases for utf8 validation. (*)
  181ff5b... Add tests for smart converter (*)
  6c22c6e... When converting from utf8 manage well the return values. (*)
  6a3e2a8... Test all utf8 cases. (*)
  3bba738... Remove encodings that doesn't seem to be recognized by icon (*)
  b6a28db... Add test for checking all encodings (*)
  61a8c6f... Fix smart converter encoding guessing and add test case (*)
  634f604... Set the document as readonly when with fallback char error. (*)
  79b17f8... Do not use conversion fallback for now. (*)
  24b5c7c... Manage the error G_IO_ERROR_INVALID_DATA. (*)
  31b25d0... Remove useless message (*)
  f882560... Sync tip text on tab state change (*)
  b6ff30d... Updated Spanish translation (*)
  09accde... Clear the buffer when loading (*)
  4fb12f0... Updated Norwegian to the list (*)
  0deba16... Updated French translation (*)
  bbb5fec... updated Tamil translation (*)
  cd9dcbd... Updated Bengali translation (*)
  820ce88... Port encoding option menu widget to use a combobox. (*)
  eb0bf10... Do not use deprecated func gtk_action_connect_proxy. (*)
  be71072... Added new GeditDocumentInputStream for doc save (*)
  6c11ec3... Added line ending configuration in save dialog (*)
  230ab84... Added tests for document input stream (*)
  5ee88d5... Added tests for document loader (*)
  3b4841f... Added tests for document saver (*)
  efc706a... Updated authors in about dialog (*)
  5023856... Add support for python plugins (*)
  bf8a43b... Fix up POTFILES.in for renamed file (*)
  d883f94... Properly handle the case of empty text buffer (*)
  71f8afe... Run tests on make check (*)
  79a41ce... Use gssize instead of gsize (*)
  1aef2d5... Made gconf requirement for python console optional (*)
  6512fbd... Make SIGALRM timeout for snippets optional (*)
  6daccfa... Catch glib.GError instead of gio.Error (*)
  b850859... Copy the python libs in bin instead of python folder. (*)
  feed135... Fix compiler warnings (*)
  df91511... Fix build of docs (*)
  0eca087... Merge branch 'master' into multiviews

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