playframework/Play20 — pull request #482 by baloo (2012-10-11 22:00:45+00:00)
Title: Bugfixes/pathbinders unbind

Unbind used to generate unsafe url encoded paths making the reverse router generate invalid urls.

Sample routes:
```
GET /subject/:name Subject.show(name)
POST /subject/:name/comment Subject.comment(name)
```

if name is "foo?" then reverse router used to generate an url like
`/subject/foo?/comment`. When posting on this url, we will see a 404
page because POST /subject/:name is not defined here.