ceylon/ceylon-compiler — pull request #698 by thradec (2012-07-14 16:04:23+00:00)
Title: fix. ceylondoc parameter documentation

In `ClassOrPackageDoc.writeParameters`, I call

```
String doc = getDoc(parameter);
if( !doc.isEmpty() )
```

but current implementation `Util.wikiToHTML` return `"/n"` for null or empty string, so parameters section is rendered always.