xml4r/libxml-ruby — pull request #46 by nikitug (2012-08-25 12:29:43+00:00)
Title: Node#content= encoding

`// XXX docs indicate need for escaping entites, need to be done? danj` fixed.

Before:
```ruby
node.content = "unescaped & string"
node.content #=> "unescaped "
```

After:
```ruby
node.content = "unescaped & string"
node.content #=> "unescaped & string"
node.to_s #=> "unescaped & string"
```