updated translations
Added support for translation directories contained in configurations.
Translations can be specified as `configuraion.translations` for 
IAppConf, IViewModuleConf, IObjectConf, IRootConf, IToolConf,
IModuleConf, IWidgetConf
renamed adminview/static/nive.css -> adminview.css
added views.BaseView.Assets() method
added views.BaseView.viewModuleConfID attribute
changed views.BaseView.viewModule to property