Editorial: autolink ILD/ILND definitions, incorporate Richard Gibson …

…suggestions re: additional spec lines that needed to be reworded to use ILD/ILND initialisms.

spec/datetimeformat.html

@@ -1467,17 +1467,17 @@ <h1>
           1. Else if _p_ is *"ampm"*, then
             1. Let _v_ be _tm_.[[Hour]].
             1. If _v_ is greater than 11, then
-              1. Let _fv_ be an implementation and locale dependent String value representing *"post meridiem"*.
+              1. Let _fv_ be an ILD String value representing *"post meridiem"*.
             1. Else,
-              1. Let _fv_ be an implementation and locale dependent String value representing *"ante meridiem"*.
+              1. Let _fv_ be an ILD String value representing *"ante meridiem"*.
             1. Append the Record { [[Type]]: *"dayPeriod"*, [[Value]]: _fv_ } to _result_.
           1. Else if _p_ is *"relatedYear"*, then
             1. Let _v_ be _tm_.[[RelatedYear]].
             1. Let _fv_ be FormatNumeric(_nf_, _v_).
             1. Append the Record { [[Type]]: *"relatedYear"*, [[Value]]: _fv_ } to _result_.
           1. Else if _p_ is *"yearName"*, then
             1. Let _v_ be _tm_.[[YearName]].
-            1. Let _fv_ be an implementation and locale dependent String value representing _v_.
+            1. Let _fv_ be an ILD String value representing _v_.
             1. Append the Record { [[Type]]: *"yearName"*, [[Value]]: _fv_ } to _result_.
           1. Else,
             1. Let _unknown_ be an implementation-, locale-, and numbering system-dependent String based on _epochNanoseconds_ and _p_.

spec/numberformat.html

@@ -561,7 +561,7 @@ <h1>Properties of Intl.NumberFormat Instances</h1>
       <li>[[UseGrouping]] is a Boolean or String value indicating the conditions under which a grouping separator should be used. The positions of grouping separators, and whether to display grouping separators for a formatted number, is implementation-defined. A value *"always"* hints the implementation to display grouping separators if possible; *"min2"*, if there are at least 2 digits in a group; *"auto"*, if the locale prefers to use grouping separators for the formatted number. A value *false* disables grouping separators.</li>
       <li>[[RoundingType]] is one of the values ~fraction-digits~, ~significant-digits~, ~more-precision~, or ~less-precision~, indicating which rounding strategy to use. If ~fraction-digits~, formatted numbers are rounded according to [[MinimumFractionDigits]] and [[MaximumFractionDigits]], as described above. If ~significant-digits~, formatted numbers are rounded according to [[MinimumSignificantDigits]] and [[MaximumSignificantDigits]] as described above. If ~more-precision~ or ~less-precision~, all four of those settings are used, with specific rules for disambiguating when to use one set versus the other. [[RoundingType]] is derived from the *"roundingPriority"* option.</li>
       <li>[[ComputedRoundingPriority]] is one of the String values *"auto"*, *"morePrecision"*, or *"lessPrecision"*. It is only used in <emu-xref href="#sec-intl.numberformat.prototype.resolvedoptions"></emu-xref> to convert [[RoundingType]] back to a valid *"roundingPriority"* option.</li>
-      <li>[[Notation]] is one of the String values *"standard"*, *"scientific"*, *"engineering"*, or *"compact"*, specifying whether the formatted number should be displayed without scaling, scaled to the units place with the power of ten in scientific notation, scaled to the nearest thousand with the power of ten in scientific notation, or scaled to the nearest locale-dependent compact decimal notation power of ten with the corresponding compact decimal notation affix.</li>
+      <li>[[Notation]] is one of the String values *"standard"*, *"scientific"*, *"engineering"*, or *"compact"*, specifying whether the formatted number should be displayed without scaling, scaled to the units place with the power of ten in scientific notation, scaled to the nearest thousand with the power of ten in scientific notation, or scaled to the nearest ILD compact decimal notation power of ten with the corresponding compact decimal notation affix.</li>
       <li>[[CompactDisplay]] is one of the String values *"short"* or *"long"*, specifying whether to display compact notation affixes in short form ("5K") or long form ("5 thousand") if formatting with the *"compact"* notation. It is only used when [[Notation]] has the value *"compact"*.</li>
       <li>
         [[SignDisplay]] is one of the String values *"auto"*, *"always"*, *"never"*, *"exceptZero"*, or *"negative"*, specifying when to include a sign (with non-*"auto"* options respectively corresponding with inclusion always, never, only for non-zero numbers, or only for non-zero negative numbers).

spec/overview.html

@@ -74,7 +74,7 @@ <h1>Implementation Dependencies</h1>
     </ul>
 
     <p>
-      Throughout this specification, behaviour that is dependent on implementation and locale is referred to as ILD. Behaviour that is dependent on implementation, locale, and numbering system is referred to as ILND.
+    Throughout this specification, implementation- and locale-dependent behaviour is referred to as <dfn>ILD</dfn>, and implementation-, locale-, and numbering system-dependent behaviour is referred to as <dfn>ILND</dfn>.
     </p>
 
     <emu-clause id="sec-compatibility">