Changes include:
VisualEditor.i18n.php, VisualEditor.php
* i18n labels for dialogs
ve.init.mw.ViewPageTarget.js
* Initial go at onOpenDialog and onCloseDialog methods
ve.init.Target.js
* Change calls to dialog hide & show to close & open
ve.ui.MetaDialog.js, ve.ui.ContentDialog.js
* Pass surface when constructing
* Add static title message property
ve.ui.Surface.css
* Set high z-index for toolbar for shadow to overlap dialog.
ve.ui.Dialog.js
* Extends EventEmitter class.
* Changed hide/show method names to open/close.
* Create base ui elements.
ve.Surface.js
* Create instance of meta dialog.
Change-Id: I867ca0546606eeb5e2ab7f612bb5af700ab877ec
Major changes:
demos/ve/index.php
* Renamed ve-demo-content to ve-demo-editor
ve.init.mw.ViewPageTarget, ve.init.sa.Target
* Added handlers for dialog events
ve.ui.*Dialog.js
* Added skeleton classes for dialogs
ve.init.Target.js
* Create abstract class methods for Target.
ve.init.sa.Target.js
* Create Standalone target view methods.
ve.init.mw.Target.js
* Added MW specific target view methods.
* Integration action buttons are now added to the edit
view in the toolbar.
ve.Surface.js
* Simplified constructor, now requiring a target which contains the container
* Other changes include some documentation and code cleanup.
Bug: 39597
Change-Id: Iff39266bdd3052f34bda254ca407030dbbc81f26
