[mediaqueries-4][mediaqueries-5][editorial] Unified spelling of 'pseudo-class' and added references

Author: SebastianZ

mediaqueries-4/Overview.bs

@@ -46,6 +46,7 @@ spec:css-values-3; type:type; text:<ident>
 spec:css-values-3; type:grammar; text:|
 spec:css-values-3; type:grammar; text:?
 spec:css-conditional-3; type:at-rule; text:@media
+spec:selectors-4; type:selector; text::hover
 </pre>
 
 <pre class=biblio>
@@ -1979,7 +1980,7 @@ Hover Capability: the '@media/hover' feature</h3>
 		as the primary pointing device (the touch screen) does not allow the user to hover.
 
 		However, despite this, the optional mouse does allow users to hover.
-		Authors should therefore be careful not to assume that the ':hover' pseudo class
+		Authors should therefore be careful not to assume that the '':hover'' [=pseudo-class=]
 		will never match on a device where ''hover: none'' is true,
 		but they should design layouts that do not depend on hovering to be fully usable.
 	</div>

mediaqueries-5/Overview.bs

@@ -42,7 +42,9 @@ spec:html;
 	type:dfn; for:/; text:browsing context
 	type:dfn; for:/; text:joint session history
 spec:infra; type:dfn; text:user agent
-spec:selectors-4; type:selector; text::fullscreen
+spec:selectors-4; type:selector;
+	text::fullscreen
+	text::hover
 </pre>
 
 <pre class=biblio>
@@ -1456,7 +1458,7 @@ Display Modes: the '@media/display-mode' media feature</h3>
 		[[FULLSCREEN|Fullscreen API]].</summary>
 
 		The ''fullscreen'' value for '@media/display-mode' is not directly related
-		to the CSS '':fullscreen'' pseudo-class.
+		to the CSS '':fullscreen'' [=pseudo-class=].
 		The '':fullscreen'' pseudo-class matches an element
 		exclusively when that element is put into the fullscreen element stack.
 		However, a side effect of calling the {{requestFullscreen()}} method
@@ -1471,7 +1473,7 @@ Display Modes: the '@media/display-mode' media feature</h3>
 			to put a web application into fullscreen
 			without invoking the [[FULLSCREEN|Fullscreen API]].
 			When this happens,
-			the '':fullscreen'' pseudo class will not match,
+			the '':fullscreen'' pseudo-class will not match,
 			but ''(display-mode: fullscreen)'' will match.
 			This is exemplified in CSS code below:
 
@@ -2320,7 +2322,7 @@ Hover Capability: the '@media/hover' feature</h3>
 		as the primary pointing device (the touch screen) does not allow the user to hover.
 
 		However, despite this, the optional mouse does allow users to hover.
-		Authors should therefore be careful not to assume that the ':hover' pseudo class
+		Authors should therefore be careful not to assume that the '':hover'' [=pseudo-class=]
 		will never match on a device where 'hover:none' is true,
 		but they should design layouts that do not depend on hovering to be fully usable.
 	</div>