[easytag] (52 commits) Non-fast-forward update to branch wip/application-window

[David King <davidk src gnome org>]

The branch 'wip/application-window' 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:

  05179ba... Move tag area to EtTagArea object
  7390e3b... Move file area to EtFileArea object
  b459231... Drop explicit call to gtk_main()
  75b16a0... Remove unused code when closing preferences dialog
  be37aef... Remove the cancel button from the preferences
  093d41f... Move dialog setting saving to application window
  afd9345... Implement hiding of file header widget
  f53540c... Avoid warnings when reading and writing ID3 tags
  23caeef... Remove use of deprecated GtkMisc xalign property
  b9d7d6b... Use GtkWidget popup-menu signal in EtLogArea
  519011f... Use popup-menu signal in EtLoadFilesDialog
  09860c3... Use GtkWidget popup-menu signal in EtBrowser
  6c05d64... Avoid warnings when updating the scan dialog
  3dac505... Use same strings in GSettings schema and UI
  1a61757... Move some GApplication handlers to EtApplication
  d5104e9... Refactor about dialog handling
  a44fcb7... Split off main() to a separate source file
  3195eff... Remove last uses of deprecated GtkStock
  b710e3e... Remove use of deprecated GtkImageMenuItem
  0cd4a72... Move tagging code to new subdirectory
  93813b8... Set maximum allowed GLib version to 2.32
  2ecf30c... Disable writing of ID3v1 tags by default
  6ad9ed6... Enable ID3v2.3 (instead of ID3v2.4) by default
  8b732bf... Split progress bar from status bar
  c001305... Move status bar to EtStatusBar object
  0becfd9... Add "music" to the desktop file keywords
  d914d47... Review strings
  bd8803d... Move scanner preferences page to GtkBuilder
  e639bdc... Move confirmation preferences page to GtkBuilder
  ad746df... Move UI and misc preferences pages to GtkBuilder
  bdbde95... Move file preferences page to GtkBuilder
  e03e51b... Move tags preferences page to GtkBuilder
  c5e83e7... Move ID3 preferences page to GtkBuilder
  8b0288e... Move CDDB preferences page to GtkBuilder
  9c576a6... Move preferences notebook into GtkBuilder
  3c6772c... Remove redundant et_grid_new() define
  139f740... Remove unnecessary et_grid_attach_margins()
  6ad3795... Remove old GTK+ 2 grid compatibility code
  3d74a8f... Move playlist dialog to GtkBuilder
  5cfda44... Move rename directory dialog to GtkBuilder
  a92a232... Set transient parents before init()
  83fc0ac... Move picture details dialog to GtkBuilder
  bc9f113... Move browse directory dialog to GtkBuilder
  631f5a1... Move open files dialog to GtkBuilder
  a290b33... Move search dialog to GtkBuilder
  4e8d66b... Move load files dialog to GtkBuilder
  f830a21... Remove unused function in misc.c
  c529dc4... Remove duplicate NULL check in et_run_program()
  bf1882a... Use GtkTreeView interactive search in CDDB dialog
  400203f... Update the file list column width on path changes

Commits added to the branch:

  9135d93... Move tag area to EtTagArea object
  1c4169f... Move file area to EtFileArea object
  a911491... Drop explicit call to gtk_main()
  ad5e679... Remove unused code when closing preferences dialog
  380c5a7... Remove the cancel button from the preferences
  43177a4... Move dialog setting saving to application window
  249fef5... Implement hiding of file header widget
  78e39b6... Avoid warnings when reading and writing ID3 tags
  2ae61ef... Remove use of deprecated GtkMisc xalign property
  007a44b... Use GtkWidget popup-menu signal in EtLogArea
  08da332... Use popup-menu signal in EtLoadFilesDialog
  d41b81e... Use GtkWidget popup-menu signal in EtBrowser
  22e83b9... Avoid warnings when updating the scan dialog
  9a3a362... Use same strings in GSettings schema and UI
  06f13c9... Move some GApplication handlers to EtApplication
  6020ebc... Refactor about dialog handling
  ff32ea1... Split off main() to a separate source file
  98f155d... Remove last uses of deprecated GtkStock
  7abb9bb... Remove use of deprecated GtkImageMenuItem
  f51280d... Move tagging code to new subdirectory
  e9916d8... Set maximum allowed GLib version to 2.32
  1c9c9e5... Disable writing of ID3v1 tags by default
  927e37f... Enable ID3v2.3 (instead of ID3v2.4) by default
  57e7cb1... Split progress bar from status bar
  f6983b7... Move status bar to EtStatusBar object
  b3dc498... Add "music" to the desktop file keywords
  899083b... Review strings
  2a2de9a... Move scanner preferences page to GtkBuilder
  08db3f1... Move confirmation preferences page to GtkBuilder
  677739f... Move UI and misc preferences pages to GtkBuilder
  8b3e28e... Move file preferences page to GtkBuilder
  0c52565... Move tags preferences page to GtkBuilder
  648515f... Move ID3 preferences page to GtkBuilder
  bdede67... Move CDDB preferences page to GtkBuilder
  61bb6ea... Move preferences notebook into GtkBuilder
  c2b8417... Remove redundant et_grid_new() define
  272cf6e... Remove unnecessary et_grid_attach_margins()
  ddf63c7... Remove old GTK+ 2 grid compatibility code
  f7fd6d0... Move playlist dialog to GtkBuilder
  2931d55... Move rename directory dialog to GtkBuilder
  eb6b4cc... Set transient parents before init()
  b3b2423... Move picture details dialog to GtkBuilder
  9c4b15e... Move browse directory dialog to GtkBuilder
  616141e... Move open files dialog to GtkBuilder
  5cbc4c9... Move search dialog to GtkBuilder
  cb7e3c5... Move load files dialog to GtkBuilder
  3ed4b0e... Remove unused function in misc.c
  f8c4d8c... Remove duplicate NULL check in et_run_program()
  8115f04... Use GtkTreeView interactive search in CDDB dialog
  eb6f735... Update the file list column width on path changes
  8c00473... Remove global INIT_DIRECTORY variable
  6cac0d2... Move application quit code to EtApplicationWindow