Replace non-ASCII characters with ASCII equivalents

(to improve portability and consistency)

The only UTF-8 code points left are in the `macos/compressed_resource.ksy`,
where it kind of makes sense.

executable/uefi_te.ksy

@@ -16,7 +16,7 @@ meta:
 doc: |
   This type of executables could be found inside the UEFI firmware. The UEFI
   firmware is stored in SPI flash memory, which is a chip soldered on a
-  system’s motherboard. UEFI firmware is very modular: it usually contains
+  system's motherboard. UEFI firmware is very modular: it usually contains
   dozens, if not hundreds, of executables. To store all these separates files,
   the firmware is laid out in volumes using the Firmware File System (FFS), a
   file system specifically designed to store firmware images. The volumes

filesystem/vfat.ksy

@@ -129,7 +129,7 @@ types:
         type: u2
         doc: |
           Physical sectors per track for disks with INT 13h CHS
-          geometry, e.g., 15 for a “1.20 MB” (1200 KB) floppy. A zero
+          geometry, e.g., 15 for a "1.20 MB" (1200 KB) floppy. A zero
           entry indicates that this entry is reserved, but not used.
       - id: num_heads
         -orig-id: BPB_NumHeads

font/ttf.ksy

@@ -633,7 +633,7 @@ types:
         2: restricted_license_embedding
         # Preview & Print embedding: When this bit is set, the font may be embedded,
         # and temporarily loaded on the remote system. Documents containing Preview
-        # & Print fonts must be opened “read-only;” no edits can be applied to the document.
+        # & Print fonts must be opened "read-only;" no edits can be applied to the document.
         4: preview_and_print_embedding
         # Editable embedding: When this bit is set, the font may be embedded and
         # temporarily loaded on other systems. Documents containing Editable fonts

hardware/edid.ksy

@@ -22,7 +22,7 @@ seq:
     doc: Week of manufacture. Week numbering is not consistent between manufacturers.
   - id: mfg_year_mod
     type: u1
-    doc: Year of manufacture, less 1990. (1990–2245). If week=255, it is the model year instead.
+    doc: Year of manufacture, less 1990. (1990-2245). If week=255, it is the model year instead.
   - id: edid_version_major
     type: u1
     doc: EDID version, usually 1 (for 1.3)
@@ -39,7 +39,7 @@ seq:
     doc: Maximum vertical image size, in centimetres. If either byte is 0, undefined (e.g. projector)
   - id: gamma_mod
     type: u1
-    doc: Display gamma, datavalue = (gamma*100)-100 (range 1.00–3.54)
+    doc: Display gamma, datavalue = (gamma*100)-100 (range 1.00-3.54)
   - id: features_flags
     type: u1
   - id: chromacity

image/gif.ksy

@@ -20,7 +20,7 @@ doc: |
 
   GIF format allows encoding of palette-based images up to 256 colors
   (each of the colors can be chosen from a 24-bit RGB
-  colorspace). Image data stream uses LZW (Lempel–Ziv–Welch) lossless
+  colorspace). Image data stream uses LZW (Lempel-Ziv-Welch) lossless
   compression.
 
   Over the years, several version of the format were published and

media/quicktime_mov.ksy

@@ -78,7 +78,7 @@ types:
         type: u4
         doc: |
           A time value that indicates the time scale for this
-          movie—that is, the number of time units that pass per second
+          movie - the number of time units that pass per second
           in its time coordinate system. A time coordinate system that
           measures time in sixtieths of a second, for example, has a
           time scale of 60.
@@ -87,14 +87,14 @@ types:
         doc: |
           A time value that indicates the duration of the movie in
           time scale units. Note that this property is derived from
-          the movie’s tracks. The value of this field corresponds to
+          the movie's tracks. The value of this field corresponds to
           the duration of the longest track in the movie.
       - id: preferred_rate
         type: fixed32
         doc: The rate at which to play this movie. A value of 1.0 indicates normal rate.
       - id: preferred_volume
         type: fixed16
-        doc: How loud to play this movie’s sound. A value of 1.0 indicates full volume.
+        doc: How loud to play this movie's sound. A value of 1.0 indicates full volume.
       - id: reserved1
         size: 10
       - id: matrix

network/hccapx.ksy

@@ -52,7 +52,7 @@ types:
           be able to crack the hash.
 
           On the other hand, it could be very important to know if
-          “only” message 1 and message 2 were captured or if for
+          "only" message 1 and message 2 were captured or if for
           instance message 3 and/or message 4 were captured too. If
           message 3 and/or message 4 were captured it should be a hard
           evidence that the connection was established and that the