added onChange event for selects with a prompt
fixed previous commit where onChange event was in the wrong place
remove onChange from select
`Viking.Model.unset` now allows you to unset a `hasMany` relationship
unset a hasMany relationship sets it to an empty collection
`Viking.FormBuilder` now uses the baseModel for the name for use with STI models
`Viking.FormBuilder#fieldsFor` now uses the baseModel for the name for use with STI models
JSON data type sets the `baseModel` to itself
extending a `Viking.View` merge events together
Added ie8.html for testing
Fixed ie8 test file
ie8 javascript support, mostly fixing reserved words, upgrade simon, upragde quint
fixed some ie8 bugs, still some pending
Removed generated ie8 test file from git
Fixed _.extend for ie8.js
Removed `toParam` and `toQuery` from Object and Array to support IE8
ie8 testing continued, add json2.js
Update tests for IE8 compatibility
Reverted IE8 compatibility issues and moved them to the ie8.js file
Fixed issue in ie8.js support file