[metacity] replace mutter with metacity

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 92f4cd4e9d939350caa2a60b55b8d36d7c86ea9d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Sep 9 20:06:58 2018 +0300

    replace mutter with metacity

 libmetacity/meta-theme-metacity.c | 2 +-
 src/core/above-tab-keycode.c      | 4 ++--
 src/core/display.c                | 2 +-
 src/core/window.c                 | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/libmetacity/meta-theme-metacity.c b/libmetacity/meta-theme-metacity.c
index aed09cfb..538fd5a8 100644
--- a/libmetacity/meta-theme-metacity.c
+++ b/libmetacity/meta-theme-metacity.c
@@ -3519,7 +3519,7 @@ find_version (const gchar **attribute_names,
 /* Returns whether the version element was successfully parsed.
  * If successfully parsed, then two additional items are returned:
  *
- * satisfied:        whether this version of Mutter meets the version check
+ * satisfied:        whether this version of Metacity meets the version check
  * minimum_required: minimum version of theme format required by version check
  */
 static gboolean
diff --git a/src/core/above-tab-keycode.c b/src/core/above-tab-keycode.c
index e980f522..8f03dd33 100644
--- a/src/core/above-tab-keycode.c
+++ b/src/core/above-tab-keycode.c
@@ -30,12 +30,12 @@
  * implemented here, but unfortunately, fetching the geometry is rather
  * slow (It could take 20ms or more.)
  *
- * If you looking for a way to optimize Mutter startup performance:
+ * If you looking for a way to optimize Metacity startup performance:
  * On all Linux systems using evdev the key above TAB will have
  * keycode 49. (KEY_GRAVE=41 + the 8 code point offset between
  * evdev keysyms and X keysyms.) So a configure option
  * --with-above-tab-keycode=49 could be added that bypassed this
- * code. It wouldn't work right for displaying Mutter remotely
+ * code. It wouldn't work right for displaying Metacity remotely
  * to a non-Linux X server, but that is pretty rare.
  */
 
diff --git a/src/core/display.c b/src/core/display.c
index b048f5f4..ed0aaf7f 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1503,7 +1503,7 @@ request_xserver_input_focus_change (MetaDisplay *display,
 
   meta_error_trap_push (display);
 
-  /* In order for mutter to know that the focus request succeeded, we track
+  /* In order for Metacity to know that the focus request succeeded, we track
    * the serial of the "focus request" we made, but if we take the serial
    * of the XSetInputFocus request, then there's no way to determine the
    * difference between focus events as a result of the SetInputFocus and
diff --git a/src/core/window.c b/src/core/window.c
index 325f9294..3cd5c654 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -1208,7 +1208,7 @@ meta_window_unmanage (MetaWindow *window,
         }
 
       /* If we're unmanaging a window that is not withdrawn, then
-       * either (a) mutter is exiting, in which case we need to map
+       * either (a) Metacity is exiting, in which case we need to map
        * the window so the next WM will know that it's not Withdrawn,
        * or (b) we want to create a new MetaWindow to replace the
        * current one, which will happen automatically if we re-map