patches: fix all non-ASCII, PATCH numbering, block_input order, pkg names

- All 9 patches: convert em-dash, arrow, ellipsis, mu to ASCII equivalents
  (required for strict git am on Linux; GNU coding standards)
- 0000: Subject [PATCH 0/8] -> [PATCH] (standalone Zoom series)
- 0001: fix block_input() ordering: call block_input before
  record_unwind_protect_void(unblock_input) per standard pattern
- 0001/0005: shorten decorator separator comment lines to <80 chars
- 0007: genericize overlay completion framework name in commit message
- 0008: genericize child-frame completion framework name in commit message
- README.txt: fix stale 'default t' to 'default nil' with auto-detection note
- TESTING.txt: fix stale 'defaults to t' to 'defaults to nil'

patches/0005-ns-integrate-accessibility-with-EmacsView-and-redisp.patch

@@ -24,7 +24,7 @@ com.apple.accessibility.api distributed notification.
 ---
  etc/NEWS     |  13 ++
  src/nsterm.m | 474 +++++++++++++++++++++++++++++++++++++++++++++++++--
- 2 files changed, 479 insertions(+), 12 deletions(-)
+ 2 files changed, 475 insertions(+), 12 deletions(-)
 
 diff --git a/etc/NEWS b/etc/NEWS
 index 4c149e41d6..7f917f93b2 100644
@@ -54,7 +54,7 @@ diff --git a/src/nsterm.m b/src/nsterm.m
 index 8aa5b6ac1b..32eb04acef 100644
 --- a/src/nsterm.m
 +++ b/src/nsterm.m
-@@ -1278,7 +1278,7 @@ If a completion candidate is selected (overlay or child frame),
+@@ -1275,7 +1275,7 @@ If a completion candidate is selected (overlay or child frame),
  static void
  ns_zoom_track_completion (struct frame *f, EmacsView *view)
  {
@@ -63,7 +63,7 @@ index 8aa5b6ac1b..32eb04acef 100644
      return;
    if (!WINDOWP (f->selected_window))
      return;
-@@ -1396,7 +1396,8 @@ so the visual offset is (ov_line + 1) * line_h from
+@@ -1393,7 +1393,8 @@ so the visual offset is (ov_line + 1) * line_h from
       (zoomCursorUpdated is NO).  */
  #if defined (MAC_OS_X_VERSION_MIN_REQUIRED) \
      && MAC_OS_X_VERSION_MIN_REQUIRED >= 101000
@@ -73,7 +73,7 @@ index 8aa5b6ac1b..32eb04acef 100644
        && !NSIsEmptyRect (view->lastCursorRect))
      {
        NSRect r = view->lastCursorRect;
-@@ -1423,6 +1424,9 @@ so the visual offset is (ov_line + 1) * line_h from
+@@ -1420,6 +1421,9 @@ so the visual offset is (ov_line + 1) * line_h from
    if (view)
      ns_zoom_track_completion (f, view);
  #endif /* NS_IMPL_COCOA */
@@ -83,7 +83,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  }
  
  static void
-@@ -3570,7 +3574,7 @@ EmacsView pixels (AppKit, flipped, top-left origin)
+@@ -3567,7 +3571,7 @@ EmacsView pixels (AppKit, flipped, top-left origin)
  
  #if defined (MAC_OS_X_VERSION_MIN_REQUIRED) \
      && MAC_OS_X_VERSION_MIN_REQUIRED >= 101000
@@ -92,7 +92,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  	  {
  	    NSRect windowRect = [view convertRect:r toView:nil];
  	    NSRect screenRect
-@@ -6726,9 +6730,56 @@ - (void)applicationDidFinishLaunching: (NSNotification *)notification
+@@ -6723,9 +6727,56 @@ - (void)applicationDidFinishLaunching: (NSNotification *)notification
    }
  #endif
  
@@ -149,7 +149,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  - (void)antialiasThresholdDidChange:(NSNotification *)notification
  {
  #ifdef NS_IMPL_COCOA
-@@ -7631,7 +7682,6 @@ - (id)accessibilityTopLevelUIElement
+@@ -7628,7 +7679,6 @@ - (id)accessibilityTopLevelUIElement
  
  
  
@@ -157,15 +157,15 @@ index 8aa5b6ac1b..32eb04acef 100644
  static BOOL
  ns_ax_find_completion_overlay_range (struct buffer *b, ptrdiff_t point,
  				     ptrdiff_t *out_start,
-@@ -8744,7 +8794,6 @@ - (NSRect)accessibilityFrame
+@@ -8741,7 +8791,6 @@ - (NSRect)accessibilityFrame
  @end
  
  
 -
  /* ===================================================================
-    EmacsAccessibilityBuffer (Notifications) — AX event dispatch
+    EmacsAccessibilityBuffer (Notifications) --- AX event dispatch
  
-@@ -9238,6 +9287,50 @@ - (void)postAccessibilityNotificationsForFrame:(struct frame *)f
+@@ -9235,6 +9284,50 @@ - (void)postAccessibilityNotificationsForFrame:(struct frame *)f
  	  granularity = ns_ax_text_selection_granularity_line;
  	}
  
@@ -179,10 +179,6 @@ index 8aa5b6ac1b..32eb04acef 100644
 +      if (!isCtrlNP && granularity == ns_ax_text_selection_granularity_line)
 +	direction = ns_ax_text_selection_direction_discontiguous;
 +
-+      /* Until voiceoverSetPoint tracking is added, treat all cursor
-+	 moves as Emacs-initiated (refined in a later patch).  */
-+      BOOL emacsMovedCursor = YES;
-+
 +      /* If Emacs moved the cursor (not VoiceOver), force discontiguous
 +	 so VoiceOver re-anchors its browse cursor to the current
 +	 accessibilitySelectedTextRange.  This covers all Emacs-initiated
@@ -220,7 +216,7 @@ index 8aa5b6ac1b..32eb04acef 100644
        /* Post notifications for focused and non-focused elements.  */
        if ([self isAccessibilityFocused])
  	[self postFocusedCursorNotification:point
-@@ -9350,7 +9443,6 @@ - (NSRect)accessibilityFrame
+@@ -9347,7 +9440,6 @@ - (NSRect)accessibilityFrame
  @end
  
  
@@ -228,7 +224,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  /* ===================================================================
     EmacsAccessibilityInteractiveSpan --- helpers and implementation
     =================================================================== */
-@@ -9686,6 +9778,7 @@ - (void)dealloc
+@@ -9683,6 +9775,7 @@ - (void)dealloc
    [layer release];
  #endif
  
@@ -236,7 +232,7 @@ index 8aa5b6ac1b..32eb04acef 100644
    [[self menu] release];
    [super dealloc];
  }
-@@ -11034,6 +11127,32 @@ - (void)windowDidBecomeKey      /* for direct calls */
+@@ -11031,6 +11124,32 @@ - (void)windowDidBecomeKey      /* for direct calls */
    XSETFRAME (event.frame_or_window, emacsframe);
    kbd_buffer_store_event (&event);
    ns_send_appdefined (-1);  // Kick main loop
@@ -269,7 +265,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  }
  
  
-@@ -12271,6 +12390,332 @@ - (int) fullscreenState
+@@ -12268,6 +12387,332 @@ - (int) fullscreenState
    return fs_state;
  }
  
@@ -602,7 +598,7 @@ index 8aa5b6ac1b..32eb04acef 100644
  @end  /* EmacsView */
  
  
-@@ -14267,12 +14712,17 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
+@@ -14264,12 +14709,17 @@ Nil means use fullscreen the old (< 10.7) way.  The old way works better with
    ns_use_srgb_colorspace = YES;
  
    DEFVAR_BOOL ("ns-accessibility-enabled", ns_accessibility_enabled,