nitrogen/simple_bridge — pull request #28 by brigadier (2013-08-29 21:16:58+00:00)
Title: support for checkbox groups  - multiple params with same names

A set of xxx_param_group functions for this case:

```
Value 1
Value 2
Value 3
```

The new functions return list of values of all request get/post/get++post params with given name. Default return value for "no parameters found" case is [], unlike xxx_param functions, where default return value is 'undefined'.

New functions, so no backward incompatibility.