= v0.7.5 - 2012-03-05
* API changes
  * The :class_name option must *always* include the full class name now. So, "Basepack::GridPanel" won't work, instead do "Netzke::Basepack::GridPanel"

* enhancements
  * Set default Ext.Direct retry attempts to 0, as more than 0 may only be needed in special cases.

= v0.7.4 - 2011-10-20
* enhancements
  * Less aggressive rescuing at constantizing a string, to let more descriptive exceptions get through.
  * New +delegates_to_dsl+ class method to degelate default config options to class level. See the +ConfigToDslDelegator+ module.

= v0.7.3 - 2011-09-04
* Rails 3.1 compatibility. Really. Hopefully.

= v0.7.2 - 2011-08-31
* Rails 3.1
* bug fix
  * When a component is dynamically loaded in a container, the load mask is now limited to that container
* enhancements
  * New +append+ config option for loadNetzkeComponent, which prevents emptying the container when inserting the newly loaded component; can be used for loading components into layouts different from 'fit'

= v0.7.1 - 2011-08-17
* bug fix
  * Multiple compound Netzke components in the same Rails view were causing JS errors

= v0.7.0 - 2011-08-09
* Ext JS 4 compatibility

* API changes
  * New +ext_uri+ config option (defaults to "extjs") - relative URI to the Ext JS library on the server.
  * New +ext3_compat_uri+ config option (defaults to +nil+) - relative URI to the Ext 3 compatibility layer. When nil, no compatibility layer is loaded.
  * New +current_user_method+ config option (defaults to :current_user) to let Netzke::Core know which method to call on Rails controller to retrieve the current user.
  * New +Netzke::Core.current_user+ method to retrieve the current user.
  * Passing instructions from server back to the client now is only meant for single-argument methods on client; arrays are not expanded into arguments any longer.
  * New +instantiateChildNetzkeComponent+ method to instantiate a Netzke component by name.
  * Default component height (400) and border (false) are no longer set.

* broken API
  * The +ext_location+ config option renamed to +ext_path+
  * loadNetzkeComponent (ex loadComponent) won't automatically show a component with xtype 'window' any longer; use the callback to do  that manually

* enhancements
  * +js_mixin+ without parameters will assume :component_class_name_underscored
  * Ext locale file is automatically included when I18n.locale is not :en
  * Child components now have +itemId+ set to component's name, so that +getComponent(component_name)+ can be used to retrieve immediate child components
  * +loadNetzkeComponent+ that should be used instead of loadComponent won't render the loaded component unless the container is specified (which can be an id or an instance)
  * JS: +componentDeliveryFailed+ method added that is called by the +deliver_component+ endpoint

* bug fix
  * Tolerate relative_url_root when calculating the URI to icons in actions

* deprecations
  * instantiateAndRenderComponent
  * getParent in favor of getParentNetzkeComponent
  * getChildComponent in favor of getChildNetzkeComponent
  * loadComponent in favor of loadNetzkeComponent
  * feedback in favor of netzkeFeedback
  * Ext.container.Container#instantiateChild should not be used

= v0.6.7 - 2011-08-16
* enhancements
  * No more using +method_missing+ for invoking endpoints.
  * New "cache" option for +netzke_init+ which gets passed to +javascript_include_tag+ (no support for css caching of this type yet)
  * Netzke dynamic js and css-files such as ext.js, touch.css, now get generated at the application start, and put into "public/netzke". Solves a long standing problem with serving those files by HTTP servers in some cases. Enables caching naturally.
  * Moved features and specs to test/core_test_app (tests should be run from that folder from now on)
  * Introduced plugin functionality. We can create Netzke components that are pluggable into other components as Ext JS plugins.

= v0.6.6 - 2011-02-26
* enhancements
  * Client-server communication is updated to use Ext.Direct (many thanks to @pschyska)
  * Introduced +js_translate+ class method that allows specifying i18n properties used in the JavaScript class
  * Better handling of actions i18n
  * New +Netzke::Base.class_config_option+ method to specify a class-level configuration options for a component, e.g. (in GridPanel): +class_config_option :column_filters_available, true+. This option then can be set in Rails application configuration, e.g.: `config.netzke.basepack.grid_panel.column_filters_available = false`, or directly on `Netzke::Core.config`, e.g.: `Netzke::Core.config.netzke.basepack.grid_panel.column_filters_available = false`.

= v0.6.5 - 2011-01-14
* enhancements
  * Various fixes for IE
  * Support for Sencha Touch
  * An endpoint can now "call" JavaScript functions that accept multiple parameters, by specifying an array, e.g.:
      {:some_js_function => [arg1, arg2]}
  * New API: +js_mixin+ method to "mixin" JavaScript objects from external files (see RDocs).
  * New JS class +componentLoadMask+ property to configure a mask when a component gets dynamically loaded with +loadComponent+. Accepts the same configuration as Ext.LoadMask.
  * +js_include+ and +css_include+ accept both symbols and strings, where strings would contain full paths to the included file, whereas symbols get expanded to full paths following simple conventions (see RDocs for details).
  * Make some of +Netzke::Core+ setup happen earlier in the loading process, so that we can safely use it while defining components.
  * Performance improvements by memoizing +Base.constantize_class_name+.
  * I18n for actions, see +Netzke::Actions+.

* bug fix
  * The "componentload" event now gets fired after a component is dynamically loaded. The handler receives the instance of the loaded component.
  * Feedback does not insert a new div every time being called
  * JS class caching was broken for name-scoped classes
  * When a component was dynamically loaded into a hidden container, it wasn't shown when the container got shown next time

= v0.6.4 - 2010-11-05
* enhancements
  * Implemented Netzke.isLoading(), useful for testing
  * Persistence support

* API change
  * +endpoint+ DSL call now results in a method called <endpoint_name>_endpoint, _not_ just <endpoint_name> (beware when overriding endpoint definitions, or calling endpoint methods on child components)
  * Using +api+ for endpoint declaration is gone

= v0.6.3 - 2010-11-02
* The +ext_config+ option is back, deprecated.

= v0.6.2 - 2010-10-27
* Introduced the Symbol#component method to declare components in the config (instead of now deprecated js_component).

= v0.6.1 - 2010-10-26
* Disabled buggy implementation of rendering on-page JS classes in netzke.js instead of main page.

= v0.6.0 - 2010-10-24
* Rails3 compatibility, thorough rewrite
* Much more thorough testing

* API backward incompatibility
  * +ext_config+ config level is removed; put all that configuration in the top level
  * mentioning actions in the +bbar+, +tbar+, etc, should be explicit, e.g.:

      :bbar => [:apply.action, :delete.action]

  * +late_aggregatee+ is now +lazy_loading+
  * +aggregatees+ are now +components+
  * +widgets+ are now +components+, too
  * +api+ is now +endpoint+
  * +persistent_config_enabled?+ is now +persistence_enabled?+
  * Using the +js_extend_properties+ class method in your components in deprecated (and maybe even broken). Use +js_property+ (or +js_properties+) and +js_method+ instead (see multiple examples in test/core_test_app)
  * the +load_component_with_cache+ endpoint renamed to +deliver_component+

* New
  * +ext+ helper in the views to embed any (pure) Ext component into a view
  * +component+ DSL method to declare child components
  * +config+ DSL method to set the configuration of an instance
  * +action+ DSL method to configure actions
  * +js_method+ DSL method to define (public) methods in JS class
  * +js_property+ DSL method to define (public) properties in JS class
  * +endpoint+ DSL method to define server endpoints

* Different deprecations throughout the code

= v0.5.3 - 2010-06-14
* Fix: Getting rid of deprecation warnings about tasks not sitting in lib.

= v0.5.2 - 2010-06-11
* Ext 3.2.1
* Fix: Netzke::Base.before_load is now also called for the widgets embedded directly into a view.
* New: support for external stylesheets.
* Fix: the "value" column type has been changed to text to prevent migration problems is some cases
* New: global_persistent_config method allows accessing persistent storage with no owner (widget) assigned
* New: any widget can now implement <tt>before_api_call</tt> interceptor. If it returns anything but empty hash, it'll be used as the result of *any* API call to this widget. The interceptor receives as parameter the name of the API call issued and the arguments. Use it to implement authorization.
* Fix: got the Ext's state provider out of the way (thank you for all the confusion)

= v0.5.1 - 2010-02-26
* Compatibility with Ext 3.1.1
* New: <tt>Netzke.page</tt> object now contains all the widgets declared on the page
* Code: replaced (references to) deprecated function names

= v0.5.0 - 2010-01-10
* Compatibility with Ext 3.1.0
* API change: Netzke widget's now should be declared directly in the views instead of controllers.
* API change: all ExtJS and Netzke JavaScript and styles are now loaded with the help of <tt>netzke_init</tt> helper.
* API change: <tt>persistence_key</tt> option replaces <tt>persistent_config_id</tt> option.
* Impr: headers in panels in the "config" mode now show the widget's global ID.
* New: required ExtJS version check introduced at initial Netzke load.
* Depr: :widget_class_name option is deprecated, use :class_name.
* DRY: now there's no need to always define "actions" method, use it to override the defaults, which are automatically calculated based on configuration for toolbars/menu.
* Impr: each generated JS class now has its unique xtype, e.g. "netzkegridpanel".
* Fix: FeedbackGhost moved over from netzke-basepack.

= v0.4.5.2 - 2009-11-09
* Fix: Hash#convert_keys and Array#convert_keys in core extensions are now renamed into deep_convert_keys, and now always plainly do what they're expected to do: recursively convert keys according to given block.

= v0.4.5.1 - 2009-11-09
* Regression: fixing inheritance and caching.
* FeedbackGhost is too simple to be a Netzke widget (having no server part), so, moved to static JavaScript.

= v0.4.5 - 2009-11-08
* API change: Netzke::Base: <tt>id_name</tt> accessor renamed to <tt>global_id</tt>
* Code: several internal code changes
* Code: lightly better test coverage
* New: <tt>Netzke::Base#global_id_by_reference</tt> method
* Compatibility: resolving conflicts with the <tt>api</tt> property in some Ext v3.0 components
* Fix: <tt>deliver_component</tt> was throwing exception when the requested component wasn't defined
* New: <tt>persistent_config_id</tt> configuration option allows specifying an id by which persistent configuration is identified for the widget. Handy if different homogeneous widgets need to share the same persistent configuration.
* New: <tt>Netzke::Base#persistent_config</tt> method now accepts an optional boolean parameter signalizing that the configuration is global (not bound to a widget)
* Impr: cleaner handling of actions and toolbars; fbar configuration introduced.
* Impr: calling an API method now provides for the result value (if return by the server) in the callback.
* Impr: allows name spaced creation of Netzke widgets, e.g. widgets can now be defined under any module under Netzke, not only *directly* under Netzke.
* New: support for Ext.Window-based widgets (it'll call show() on them when the "*_widget_render" helper is used).

= v0.4.4 - 2009-10-12
* API change: default handlers for actions and tools are now supposed to be prefixed with "on". E.g.: if you declare an action named <tt>clear_table</tt>, the handler must be called (in Ruby) <tt>on_clear_table</tt> (mapped to <tt>onClearTable</tt> in JavaScript).
* Internal: the JavaScript instance now knows if persistent config is enabled (by checking this.persistentConfig).
* Fix: solving the "Node cannot be inserted at the specified point in the hierarchy" problem by being more strict with duplicated IDs for elements on the same page.
* Fix: Ext 3.0 compatibility.
* Impr: <tt>getChildComponent</tt> now allows referring to a widget like this: "parent__parent__some_widget__some_nested_widget"

= v0.4.3
* Fix: reworking loadComponent()-related code, closing a security flaw when a malicious browser could send any configuration options to instantiate the widget being loaded.

= v0.4.2 - 2009-09-11
* Fix: the API call (at the JavaScript side) was ignoring the callback parameter.
* Impr: if the array of API points is empty, it's not added into js_config anymore.
* New: new testing widgets in netzke_controller.
* Fix: extra CSS includes now take effect.
* New: Support for masquerading as "World". In this mode all the "touched" persistent preferences will be overwritten for all roles and users.

= v0.4.1 - 2009-09-06
* Version bumb to force github rebuild the gem (Manifest is now included)

= v0.4.0 - 2009-09-05
* Major refactoring.

= v0.3.2 - 2009-06-05
* Netzke doesn't overwrite session[:user] anymore to not cause authentication-related problems.

= v0.3.1 - 2009-05-07
* Fix: persistent_config_manager can now be set to nil, and it will work fine

= v0.3.0 - 2009-05-07
* Refactor: got rid of NetzkeLayout model, now all layouts are stored in netzke_preferences
* New: persistent_config now has a method for_widget that accepts a block
* autotest compatibility
* New: String#to_b converts a string to true/false
* New: Netzke::Base.session introduced for session data
* New: weak_children_config and strong_children_config can now be declared by a widget, which specifies weak and strong configuration that every child of this widget will receive (e.g. display/hide configuration tool)
* Fix: (degradation) flash message is now shown again in case of erroneous attempt to load a widge
* New: widgets now can check session[:netzke_just_logged_in] and session[:netzke_just_logged_out] automatically set by Netzke after login/logout

= v0.2.11
* Introduction of getOwnerComponent()-method to Ext.Component. It provides the Netzke widget this Component belongs to.

= v0.2.10
* Removed dependency on 'json' gem.
* Rails v2.3.2 compatibility.

= v0.2.9
* Actions, toolbars and tools reworked for easier configuration.
* Menus introduced (based on actions).
* Significant code clean-up.
* Bug fix (nasty one): Ext.widgetMixIn was getting messed up along with dynamic widget loading.
* Must work in IE now.

= v0.2.8
* Support for extra javascripts and stylesheets per widget.

= v0.2.7
* QuickTips get initialized now, as otherwise Ext 2.2.1 doesn't properly destroy() BoxComponents for me.

= v0.2.6
* FeedackGhost is now capable of displaying multiple flash messages.
* Dependencies slightly refactored.
* An informative exception added to Base#component_instance.
* JS-level inheritance enabled.
* Work-around for the problem with Ext 2.2.1 in loadComponent.
* Events "<action_id>click" added to the widgets along with the actions.
* component_missing method added to Netzke::Base - called when a non-existing aggregate of a widget is tried to be invoked
* Code readability improvements.

= v0.2.5
* Minor code restructuring.

= v0.2.4
* Some minor improvements.

= v0.2.3
* FeedbackGhost will show the feedback on the top of the screen independent of the page scrolling.
* Ext.Panel#loadComponent will accept null as url to delete the currently loaded widget
* Bug fix: persistent_config works again

= v0.2.2
* js_ext_config instance method added for overwriting
* Multiuser support
* Using Rails.logger for logging
* "config"-class method for every class inheriting Netzke::Base - for class-level configurations

= v0.2.1
* Fixed the path to ext-base-min.js for production mode.
* Also works in Safari now.

= v0.2.0
* Some re-factoring and redesign. Now simple compound widgets can be created on the fly in the controller
* Added ext_widget[:quiet] configuration option to suppress widget's feedback
* Support for extra CSS sources, similar to JS
* NETZKE_BOOT_CONFIG introduced to specify which Netzke functionality should be disabled to reduce the size of /netzke/netzke.[js|css]
* FeedbackGhost widget added - invisible widget providing feedback to the user
* netzke_widget controller class-method renamed into netzke
* JS-comments now get stripped also from the extra files that get included in the netzke-* gems.
* Permissions joined js_config
* Bug fixes

= v0.1.4
* Helpers added to facilitate ExtJS/netzke.js inclusion
* The route defined for netzke_controller
* netzke.html.erb-layout is not needed anymore, so not produced by the generator
* Now compliant with Rails' forgery protection

= v0.1.3
* Generators fixed

= v0.1.2
* Fixed the bug with <widget>_class_definition returning empty string on sequential loading.

= v0.1.1.1
* Meta: moving from GitHub to RubyForge

= v0.1.1
* Inter-widget dependencies code reworked
* JS-class code generation code slightly reworked

= v0.1.0.2
* Meta: fix outdated Manifest

= v0.1.0.1
* Meta work: replacing underscore with dash in the name

= v0.1.0 - 2008-12-11
* Initial release