Forms: Passing array of arrays

* Passing array of arrays to select raises exception
[fix] JS modules

* Fixed autocompleter init
* Fixed location picker init
Multilevel fields

* Added support for multidimensional array fields
[fix] Forms: Default values

* Forms don't pass default values if some value was sent
[fix] JS init

* Fixed js modules init
Scripts: Old jQuery fallback

* Added js init jQuery fallback
Fatal error catching

* Added handler to catch fatal errors
Forms, object datarays

* Form object can handle object recursion
* Attr model objects can return reference to data store