Item3921: renderWikiWordHandler called at wrong place in Render.pm; change to support bracket notation

Because renderWikiWordHandler is called from _handleWikiWord, WebHome will be rendered as Web Home, but [[WebHome]] remains unchanged.

By moving the call to internalLink bracket links are supported too.

For SpacedWikiWordPlugin I have created the following rules:

- Space out in case of TopicName, Web.TopicName, [[TopicName]]
- Do not space out in case of [[TopicName][TopicName]] or [[TopicName][SomeOtherName]]

I figured it has to be determined by plugin authors if the link label should be rendered differently even if the topic author has used a specific link label. But search results not so clear-cut; what to do with [[$web.$topic][$topic]]?

Any decision is also valid for future rendering of underscore wikiwords.

-- TWiki:Main/ArthurClemens - 19 Apr 2007

IMHO [[$web.$topic][$topic]] is an explicit link; the $topic in the second [] should not be touched. If it's to be spaced out, then %SPACEOUT{}% needs to be called on it.

-- TWiki:Main.CrawfordCurrie - 20 Apr 2007

I tend to agree, but it might be cumbersome to have different instructions to create spaced out search results. And to have conditional rendering in topics like WebChanges.

-- TWiki:Main.ArthurClemens - 23 Apr 2007

Closed with Item3991 and Item3920.

-- TWiki:Main.ArthurClemens - 06 May 2007

Cleaned "WaitingFor" field.

-- TWiki:Main.GilmarSantosJr - 10 Aug 2008