Close #100: lowercase more IDs

dom.bs

@@ -2491,10 +2491,10 @@ to the <a>tree</a> of
 
 Each {{MutationObserver}} object has these associated concepts:
 <ul>
- <li>A <dfn export for=MutationObserver id=concept-MO-callback>callback</dfn> set on creation.
+ <li>A <dfn export for=MutationObserver id=concept-mo-callback>callback</dfn> set on creation.
  <li>A list of <a>nodes</a> on which it is a <a>registered observer</a>'s <b>observer</b> that is initially empty.
  <li>A list of {{MutationRecord}} objects called the
- <dfn export for=MutationObserver id=concept-MO-queue>record queue</dfn> that is initially empty.
+ <dfn export for=MutationObserver id=concept-mo-queue>record queue</dfn> that is initially empty.
 </ul>
 
 <dl class=domintro>
@@ -3875,7 +3875,7 @@ method must return the result of
 <hr><!-- Collections -->
 
 The
-<dfn export id=concept-getElementsByTagName>list of elements with local name <var>localName</var></dfn>
+<dfn export id=concept-getelementsbytagname>list of elements with local name <var>localName</var></dfn>
 for a <a>node</a> <var>root</var> is the
 {{HTMLCollection}} returned by the following algorithm:
 <ol>
@@ -3917,7 +3917,7 @@ returned by an earlier call.
 
 
 The
-<dfn export id=concept-getElementsByTagNameNS>list of elements with namespace
+<dfn export id=concept-getelementsbytagnamens>list of elements with namespace
 <var>namespace</var> and local name <var>localName</var></dfn>
 for a <a>node</a> <var>root</var> is the
 {{HTMLCollection}} returned by the following algorithm:
@@ -3962,7 +3962,7 @@ object may be returned as returned by an earlier call.
 
 
 The
-<dfn export id=concept-getElementsByClassName>list of elements with class names <var>classNames</var></dfn>
+<dfn export id=concept-getelementsbyclassname>list of elements with class names <var>classNames</var></dfn>
 for a <a>node</a> <var>root</var> is the
 {{HTMLCollection}} returned by the following algorithm:
 <ol>
@@ -4997,7 +4997,7 @@ interface DocumentFragment : Node {
 
 A {{DocumentFragment}} <a>node</a> can have an
 associated <a for="/">element</a> named
-<dfn export id=concept-DocumentFragment-host for=DocumentFragment>host</dfn>.
+<dfn export id=concept-documentfragment-host for=DocumentFragment>host</dfn>.
 
 An object <var>A</var> is a
 <dfn export id=concept-tree-host-including-inclusive-ancestor>host-including inclusive ancestor</dfn>
@@ -5787,11 +5787,11 @@ interface NamedNodeMap {
 </pre>
 
 A {{NamedNodeMap}} has an associated
-<dfn export id=concept-NamedNodeMap-element for=NamedNodeMap>element</dfn> (an
+<dfn export id=concept-namednodemap-element for=NamedNodeMap>element</dfn> (an
 <a for="/">element</a>).
 
 A {{NamedNodeMap}} object's
-<dfn export id=concept-NamedNodeMap-attribute for=NamedNodeMap>attribute list</dfn> is its
+<dfn export id=concept-namednodemap-attribute for=NamedNodeMap>attribute list</dfn> is its
 <a for=NamedNodeMap>element</a>'s
 <a for=Element>attribute list</a>.
 
@@ -6013,9 +6013,9 @@ not exist as <a>node</a>. It is used by
 
 Each <a>node</a> inheriting from the
 {{CharacterData}} interface has an associated mutable string
-called <dfn export id=concept-CD-data for="CharacterData, Text, Comment, ProcessingInstruction">data</dfn>.
+called <dfn export id=concept-cd-data for="CharacterData, Text, Comment, ProcessingInstruction">data</dfn>.
 
-To <dfn export for="CharacterData, Text, Comment, ProcessingInstruction" id=concept-CD-replace>replace data</dfn> of node
+To <dfn export for="CharacterData, Text, Comment, ProcessingInstruction" id=concept-cd-replace>replace data</dfn> of node
 <var>node</var> with offset <var>offset</var>, count
 <var>count</var>, and data <var>data</var>, run these steps:
 
@@ -6114,7 +6114,7 @@ Authors who want WebKit-like behavior can always use replaceData() instead.
 XXX replaceData is the same as setting data these days -->
 
 
-To <dfn export for="CharacterData, Text, Comment, ProcessingInstruction" id=concept-CD-substring>substring data</dfn> with node
+To <dfn export for="CharacterData, Text, Comment, ProcessingInstruction" id=concept-cd-substring>substring data</dfn> with node
 <var>node</var>, offset <var>offset</var>, and count
 <var>count</var>, run these steps:
 
@@ -6220,7 +6220,7 @@ must return a new {{Text}} <a>node</a> whose
 <a>node document</a> is the global object's associated
 <a>document</a>.
 
-To <dfn export id=concept-Text-split lt="split a Text node">split</dfn> a {{Text}}
+To <dfn export id=concept-text-split lt="split a Text node">split</dfn> a {{Text}}
 <a>node</a> <var>node</var> with offset
 <var>offset</var>, run these steps:
 
@@ -6362,7 +6362,7 @@ interface ProcessingInstruction : CharacterData {
 
 
 {{ProcessingInstruction}} <a>nodes</a>
-have an associated <dfn export id=concept-PI-target for=ProcessingInstruction>target</dfn>.
+have an associated <dfn export id=concept-pi-target for=ProcessingInstruction>target</dfn>.
 
 The <dfn attribute for="ProcessingInstruction">target</dfn>
 attribute must return the <a for=ProcessingInstruction>target</a>.