Move classes into includes/

Change-Id: I308523aa764594798d72974fb79e19aef6c3f342

.phpcs.xml

@@ -2,7 +2,6 @@
 <ruleset>
 	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki">
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingParamComment" />
-		<exclude name="MediaWiki.Files.ClassMatchesFilename.NotMatch" />
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationProtected" />
 		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationPublic" />
 		<exclude name="MediaWiki.WhiteSpace.SpaceBeforeSingleLineComment.NewLineComment" />

extension.json

@@ -27,14 +27,14 @@
 		"CategoryTreeMagic": "CategoryTree.i18n.magic.php"
 	},
 	"AutoloadClasses": {
-		"CategoryTreePage": "CategoryTreePage.php",
-		"CategoryTree": "CategoryTreeFunctions.php",
-		"CategoryTreeCategoryPage": "CategoryTreeCategoryPage.php",
-		"CategoryTreeCategoryViewer": "CategoryTreeCategoryViewer.php",
-		"CategoryTreeHooks": "CategoryTree.hooks.php",
-		"CategoryTreeMode": "CategoryTreeMode.php",
-		"CategoryTreeHidePrefix": "CategoryTreeHidePrefix.php",
-		"ApiCategoryTree": "ApiCategoryTree.php"
+		"CategoryTreePage": "includes/CategoryTreePage.php",
+		"CategoryTree": "includes/CategoryTree.php",
+		"CategoryTreeCategoryPage": "includes/CategoryTreeCategoryPage.php",
+		"CategoryTreeCategoryViewer": "includes/CategoryTreeCategoryViewer.php",
+		"CategoryTreeHooks": "includes/CategoryTreeHooks.php",
+		"CategoryTreeMode": "includes/CategoryTreeMode.php",
+		"CategoryTreeHidePrefix": "includes/CategoryTreeHidePrefix.php",
+		"ApiCategoryTree": "includes/ApiCategoryTree.php"
 	},
 	"ResourceModules": {
 		"ext.categoryTree": {