CommandHelpDialog: Move insertions into a separate group

Also add table and comment insertions.

Change-Id: If87261bf3d01854ab1f7ce1b447589fa8098dcf2

extension.json

@@ -1102,6 +1102,7 @@
 				"visualeditor-saveerror",
 				"visualeditor-saveerror-titleblacklist",
 				"visualeditor-serializeerror",
+				"visualeditor-shortcuts-insert",
 				"visualeditor-recreate",
 				"visualeditor-toolbar-cite-label",
 				"visualeditor-toolbar-savedialog",

modules/ve-mw/i18n/en.json

@@ -325,6 +325,7 @@
 	"visualeditor-saveerror-titleblacklist": "Error saving page: This page's title is blacklisted",
 	"visualeditor-serializeerror": "Error loading data from server: $1.",
 	"visualeditor-settings-tool": "Page settings",
+	"visualeditor-shortcuts-insert": "Insert",
 	"visualeditor-special-characters-group-other": "Often used",
 	"visualeditor-timeout":"It looks like this editor is currently unavailable. Would you like to edit in source mode instead?",
 	"visualeditor-toolbar-cite-label": "Cite",

modules/ve-mw/i18n/qqq.json

@@ -335,6 +335,7 @@
 	"visualeditor-saveerror-titleblacklist": "Text shown when the editor fails to save properly due to the TitleBlacklist extension.",
 	"visualeditor-serializeerror": "Text shown when the editor fails to load the wikitext for saving.\n\nParameters:\n* $1 is an error message, in English.",
 	"visualeditor-settings-tool": "Text of tool in the toolbar the lets users set specific page settings.\n{{Identical|Page settings}}",
+	"visualeditor-shortcuts-insert": "Heading for insertion shortcuts",
 	"visualeditor-special-characters-group-other": "Label of the special character group shown if the wiki has visualeditor-quick-access-characters.json set up.",
 	"visualeditor-timeout": "Text (JavaScript confirm()) shown when the editor fails to load properly due to a 504 Gateway Timeout error.",
 	"visualeditor-toolbar-cite-label": "Label text for the toolbar button for inserting customized references.\n{{Identical|Cite}}",

modules/ve-mw/ui/dialogs/ve.ui.MWCommandHelpDialog.js

@@ -23,6 +23,17 @@ ve.ui.MWCommandHelpDialog = function VeUiMWCommandHelpDialog( config ) {
 
 OO.inheritClass( ve.ui.MWCommandHelpDialog, ve.ui.CommandHelpDialog );
 
+/* Static properties */
+
+ve.ui.MWCommandHelpDialog.static.commandGroups = ve.extendObject( ve.ui.CommandHelpDialog.static.commandGroups, {
+	insert: {
+		title: 'visualeditor-shortcuts-insert',
+		commands: {},
+		promote: [],
+		demote: []
+	}
+} );
+
 /* Registration */
 
 ve.ui.windowFactory.register( ve.ui.MWCommandHelpDialog );
@@ -38,14 +49,22 @@ ve.ui.windowFactory.register( ve.ui.MWCommandHelpDialog );
 		sequence: [ 'wikitextHeading' ],
 		msg: 'visualeditor-formatdropdown-format-heading2'
 	} );
-	ve.ui.MWCommandHelpDialog.static.registerCommand( 'other', 'template', {
+	ve.ui.MWCommandHelpDialog.static.registerCommand( 'insert', 'template', {
 		sequence: [ 'wikitextTemplate' ],
-		msg: 'visualeditor-dialog-transclusion-add-template'
+		msg: 'visualeditor-dialog-template-title'
 	} );
-	ve.ui.MWCommandHelpDialog.static.registerCommand( 'other', 'ref', {
+	ve.ui.MWCommandHelpDialog.static.registerCommand( 'insert', 'ref', {
 		sequence: [ 'wikitextRef' ],
 		msg: 'visualeditor-dialog-reference-title'
 	} );
+	ve.ui.MWCommandHelpDialog.static.registerCommand( 'insert', 'table', {
+		sequence: [ 'wikitextTable' ],
+		msg: 'visualeditor-table-insert-table'
+	} );
+	ve.ui.MWCommandHelpDialog.static.registerCommand( 'insert', 'comment', {
+		sequence: [ 'wikitextComment' ],
+		msg: 'visualeditor-commentinspector-title'
+	} );
 
 	if ( save !== '-' && save !== '' ) {
 		ve.ui.MWCommandHelpDialog.static.registerCommand( 'other', 'save', {