Fix boot.js change from master

The list-links by default show caption of listed tiddlers instead of their title. So in the example here

```
<$macrocall
$name="wikitext-example-without-html"
src="""<$set name="digit-pattern" value="[0-9]{2}">
<<list-links "[regexp:title<digit-pattern>]" field:"title">>
</$set>"""/>
```

you need to use field:"title" to see the correct results visually.

bin/build-site.sh

@@ -5,7 +5,7 @@
 # Default to the current version number for building the plugin library
 
 if [  -z "$TW5_BUILD_VERSION" ]; then
-    TW5_BUILD_VERSION=v5.2.7
+    TW5_BUILD_VERSION=v5.2.8
 fi
 
 echo "Using TW5_BUILD_VERSION as [$TW5_BUILD_VERSION]"

boot/boot.js

@@ -96,34 +96,42 @@ Push entries onto an array, removing them first if they already exist in the arr
 $tw.utils.pushTop = function(array,value) {
 	var t,p;
 	if($tw.utils.isArray(value)) {
-		// Remove any array entries that are duplicated in the new values
-		if(value.length !== 0) {
-			if(array.length !== 0) {
-				if(value.length < array.length) {
-					for(t=0; t<value.length; t++) {
-						p = array.indexOf(value[t]);
-						if(p !== -1) {
-							array.splice(p,1);
+		if($tw.config._temp_allowDuplicates) {
+			Array.prototype.push.apply(array,value);
+		} else {
+			// Remove any array entries that are duplicated in the new values
+			if(value.length !== 0) {
+				if(array.length !== 0) {
+					if(value.length < array.length) {
+						for(t=0; t<value.length; t++) {
+							p = array.indexOf(value[t]);
+							if(p !== -1) {
+								array.splice(p,1);
+							}
 						}
-					}
-				} else {
-					for(t=array.length-1; t>=0; t--) {
-						p = value.indexOf(array[t]);
-						if(p !== -1) {
-							array.splice(t,1);
+					} else {
+						for(t=array.length-1; t>=0; t--) {
+							p = value.indexOf(array[t]);
+							if(p !== -1) {
+								array.splice(t,1);
+							}
 						}
 					}
 				}
-			}
-			// Push the values on top of the main array
-			array.push.apply(array,value);
+				// Push the values on top of the main array
+				Array.prototype.push.apply(array,value);
+			}			
 		}
 	} else {
-		p = array.indexOf(value);
-		if(p !== -1) {
-			array.splice(p,1);
+		if($tw.config._temp_allowDuplicates) {
+			array.push(value);
+		} else {
+			p = array.indexOf(value);
+			if(p !== -1) {
+				array.splice(p,1);
+			}
+			array.push(value);
 		}
-		array.push(value);
 	}
 	return array;
 };
@@ -397,7 +405,7 @@ $tw.utils.parseStringArray = function(value, allowDuplicate) {
 			match = memberRegExp.exec(value);
 			if(match) {
 				var item = match[1] || match[2];
-				if(item !== undefined && (!$tw.utils.hop(names,item) || allowDuplicate)) {
+				if(item !== undefined && (!$tw.utils.hop(names,item) || allowDuplicate || $tw.config._temp_allowDuplicates)) {
 					results.push(item);
 					names[item] = true;
 				}
@@ -2305,14 +2313,25 @@ $tw.loadTiddlersNode = function() {
 Startup TiddlyWiki
 */
 $tw.boot.initStartup = function(options) {
+	var _temp_allowDuplicates;
+	options = options || {};
 	// Get the URL hash and check for safe mode
 	$tw.locationHash = "#";
 	if($tw.browser && !$tw.node) {
 		if(location.hash === "#:safe") {
 			$tw.safeMode = true;
+		} else if(location.hash === "#dupes") {
+			_temp_allowDuplicates = true;
+			$tw.locationHash = $tw.utils.getLocationHash();
 		} else {
 			$tw.locationHash = $tw.utils.getLocationHash();
 		}
+	} else {
+		var p = $tw.boot.argv.indexOf("--dupes");
+		if(p !== -1) {
+			_temp_allowDuplicates = true;
+			$tw.boot.argv.splice(p,1);
+		}
 	}
 	// Initialise some more $tw properties
 	$tw.utils.deepDefaults($tw,{
@@ -2321,6 +2340,7 @@ $tw.boot.initStartup = function(options) {
 			types: {} // hashmap by module type of hashmap of exports
 		},
 		config: { // Configuration overridables
+			_temp_allowDuplicates: _temp_allowDuplicates,
 			pluginsPath: "../plugins/",
 			themesPath: "../themes/",
 			languagesPath: "../languages/",
@@ -2473,6 +2493,14 @@ $tw.boot.execStartup = function(options){
 	if($tw.crypto) {
 		$tw.crypto.updateCryptoStateTiddler();
 	}
+	// Warn if using duplicates mode
+	console.log("\x1b[0;31m--------=====>>>>>> " + $tw.wiki.getTiddler("$:/core/_temp_allowDuplicates/Heading").fields.text + "\x1b[0m");
+	console.log("\x1b[0;34m--------=====>>>>>> " + $tw.wiki.getTiddler("$:/core/_temp_allowDuplicates/Warning").fields.text + "\x1b[0m");
+	if($tw.config._temp_allowDuplicates) {
+		console.log("\x1b[0;31m--------=====>>>>>> " + $tw.wiki.getTiddler("$:/core/_temp_allowDuplicates/StatusOn").fields.text + "\x1b[0m");
+	} else {
+		console.log("\x1b[0;32m--------=====>>>>>> " + $tw.wiki.getTiddler("$:/core/_temp_allowDuplicates/StatusOff").fields.text + "\x1b[0m");
+	}
 	// Gather up any startup modules
 	$tw.boot.remainingStartupModules = []; // Array of startup modules
 	$tw.modules.forEachModuleOfType("startup",function(title,module) {

core/_temp_allowDuplicates.tid

@@ -0,0 +1,92 @@
+title: $:/core/_temp_allowDuplicates
+tags: $:/tags/AboveStory
+
+<div class="marching-ants-box" style="
+    position: fixed;
+    top: 100px;
+    left: -4px;
+    max-width: 50%;
+    z-index: 1000;
+    padding: 1em;
+    border-top-right-radius: 16px;
+    border-bottom-right-radius: 16px;
+    color: #fff;">
+
+<$reveal type="match" state="$:/state/_temp_allowDuplicatesWarning" text="hide" default="show">
+
+<$button set="$:/state/_temp_allowDuplicatesWarning" setTo="show" class="tc-btn-invisible" style="
+    width: 100%;
+    text-align: left;
+    fill: #ff0;">
+
+{{$:/core/images/warning}}
+
+</$button>
+
+</$reveal>
+
+<$reveal type="nomatch" state="$:/state/_temp_allowDuplicatesWarning" text="hide" default="show">
+
+<$button set="$:/state/_temp_allowDuplicatesWarning" setTo="hide" class="tc-btn-invisible" style="
+    width: 100%;
+    text-align: left;
+    fill: #ff0;">
+
+<span style="float:right;">{{$:/core/images/chevron-left}}</span> {{$:/core/images/warning}}
+
+</$button>
+
+<div style="
+	font-weight: bold;">
+
+{{$:/core/_temp_allowDuplicates/Heading}}
+
+</div>
+
+<div style="">
+
+{{$:/core/_temp_allowDuplicates/Warning}}
+
+</div>
+
+<$list filter="1 1 1 1 +[butfirst[]limit[1]]" emptyMessage="""
+
+<div style="
+	font-weight: bold;
+	color: #0f0;">
+
+{{$:/core/_temp_allowDuplicates/StatusOff}}
+
+//Append `#dupes` to the browser address bar to enable//
+
+</div>
+""">
+
+<div style="
+	font-weight: bold;
+	color: #fff;
+	font-size: 1.5em;
+	padding: 4px;" class="marching-ants-box">
+
+{{$:/core/_temp_allowDuplicates/StatusOn}}
+
+//Remove `#dupes` from the browser address bar to disable//
+
+</div>
+
+</$list>
+
+</$reveal>
+
+</div>
+
+<style>
+@keyframes marching-ants { to { background-position: 100% 100% } }
+
+.marching-ants-box {
+	border: 4px solid transparent;
+	background: linear-gradient(#d85858, #d85858) padding-box,
+	            repeating-linear-gradient(-45deg, #f00 0, #f00 25%, transparent 0, transparent 50%) 0 / 12px 12px;
+	animation: marching-ants 12s linear infinite;
+}
+</style>

core/messages.multids

@@ -0,0 +1,6 @@
+title: $:/core/_temp_allowDuplicates/
+
+Heading: Important Warning
+Warning: This is a special prerelease version of TW5 for experimenting with a potentially incompatible change to the core logic of filter processing. It is only intended to be used for evaluation and testing
+StatusOff: The allow duplicates setting is currently: OFF
+StatusOn: The allow duplicates setting is currently: ON

core/wiki/config/OfficialPluginLibrary.tid

@@ -1,6 +1,6 @@
 title: $:/config/OfficialPluginLibrary
 tags: $:/tags/PluginLibrary
-url: https://tiddlywiki.com/library/v5.2.7/index.html
+url: https://tiddlywiki.com/library/v5.2.8/index.html
 caption: {{$:/language/OfficialPluginLibrary}}
 
 {{$:/language/OfficialPluginLibrary/Hint}}

editions/prerelease/tiddlers/system/PrereleaseOfficialPluginLibrary.tid

@@ -1,6 +1,6 @@
 title: $:/config/OfficialPluginLibrary
 tags: $:/tags/PluginLibrary
-url: https://tiddlywiki.com/prerelease/library/v5.2.7/index.html
+url: https://tiddlywiki.com/prerelease/library/v5.2.8/index.html
 caption: {{$:/language/OfficialPluginLibrary}} (Prerelease)
 
 The prerelease version of the official ~TiddlyWiki plugin library at tiddlywiki.com. Plugins, themes and language packs are maintained by the core team.

editions/tw5.com/tiddlers/filters/examples/regexp.tid

@@ -17,5 +17,5 @@ The regular expression `[0-9]{2}` matches two consecutive digits. Because it con
 <$macrocall
 $name="wikitext-example-without-html"
 src="""<$set name="digit-pattern" value="[0-9]{2}">
-<<list-links "[regexp:title<digit-pattern>]">>
+<<list-links "[regexp:title<digit-pattern>]" field:"title">>
 </$set>"""/>

editions/tw5.com/tiddlers/macros/ListMacro.tid

@@ -15,7 +15,7 @@ Note: Each first [[step|Filter Step]] of a [[filter run|Filter Run]] not given a
 
 ;filter
 : A [[filter|Filters]] selecting which tiddlers to include
-;caption
+;field
 : The name of the field to transclude for each list item, defaulting to `caption`
 ;type
 : An HTML element to use for the overall list element, defaulting to `ul`

editions/tw5.com/tiddlers/releasenotes/Release 5.2.7.tid

@@ -1,6 +1,7 @@
 caption: 5.2.7
 created: 20230326083239710
 modified: 20230326083239710
+released: 20230326083239710
 tags: ReleaseNotes
 title: Release 5.2.7
 type: text/vnd.tiddlywiki

editions/tw5.com/tiddlers/systemtags/SystemTag_ $__tags_ClassFilters_TiddlerTemplate.tid

@@ -1,9 +1,14 @@
 caption: $:/tags/ClassFilters/TiddlerTemplate
 created: 20221020035738692
 description: marks filters evaluated to dynamically add classes to the page template.
-modified: 20221020035933363
+modified: 20230326153057521
 tags: SystemTags
 title: SystemTag: $:/tags/ClassFilters/TiddlerTemplate
 type: text/vnd.tiddlywiki
 
 The [[system tag|SystemTags]] `$:/tags/ClassFilters/TiddlerTemplate`  marks filters evaluated to dynamically add their output as CSS classes to the tiddler template.
+
+The variables available are within each filter:
+
+* <<.var storyTiddler>>: the tiddler in the story for which the filter should be evaluated.
+* <<.var currentTiddler>>: the tiddler holding the filter definition being evaluated.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "tiddlywiki",
   "preferGlobal": "true",
-  "version": "5.2.7",
+  "version": "5.2.8-prerelease",
   "author": "Jeremy Ruston <jeremy@jermolene.com>",
   "description": "a non-linear personal web notebook",
   "contributors": [