endDependencyLoading that was used for starting to load the deferred
connector bundle is only called during regular application init if the
theme wasn't yet loaded when the initial UIDL request finished.

With this patch, the bundle is instead set to be loaded after the
initial UIDL message has been completely processed.

Fixes #4763

Fixes #8704

To ensure the resource is automatically closed

* Fix exception when no columns are shown or all columns are frozen

Fixes #8329

* Updated tutorial: Use Grid::setColumns

* Updated tutorial: use Binder instead of BeanBinder

* Fixed tutorial (use parameterized Grid)

* Fixed tutorial (use parameterized Grid)

* Merge branch 'master' of https://github.com/alejandro-du/framework

* Fix documentation links

* Add Column.getValueProvider to Grid

Fixes #8680

Fixes #8715

* Fix partial state change handling of JavaScript components

In ace0e324b6 (Use diffstate for JS connectors) 
partial state change handling for JavaScript components was introduced, but the
setNativeState method in JavaScriptConnectorHelper was not adjusted.
By removing the cleanup code from the updateNativeState method it can 
be ensured that the non-changed properties are still present on the state object.

* Add test for preserving untouched JS state fields

* Add @author and @since tags to drag and drop related new files (#8693)

Add Maven target for running or debugging the development
server and instructions for IDEA.

* Allow powerful Navigator subclassing

`protected` methods in `Navigator` permit to create new `Navigator`s to add new capabilities to Vaadin, but `Navigator` fields are still `private` and this limit, for example, the overriding of `Navigator.init`. This PR makes `private` the `Navigator` fields.

* Add documentation blocks to protected fields

Deprecated setColumns was removed in fd3617b

* Updated tutorial: Use Grid::setColumns

* Updated tutorial: use Binder instead of BeanBinder

Partial fix for #8640

* Fix NPE sorting columns with null values

Sorting a column in Grid throws a NullPointerException if there are null values and we are using the default TextRenderer

* Test for #8610

* Update Grid.java

* Update GridNullValueSortTest.java

* Update GridNullValueSortTest.java

* Add initial implementation of TreeGrid

* Refactor TreeGrid and related classes

* Fix potential class cast exception in TreeGrid#getDataProvider

* Add smoke tests for TreeGrid

* Add communication constants for TreeGrid

Use shared constant values for hierarchy data serialization and deserialization

* Fix event ordering in TreeGrid, add javadocs, keyboard navigation test

* TreeGrid improvements

* Add TreeGrid.getDataProvider to StateGetDoesNotMarkDirtyTest exclude list

* Merge remote-tracking branch 'github/master' into tree-grid

* Remove getEscalator override from TreeGrid

* Make DragSource extension/component available in DropEvent (resolves #8439)

* Update drag and drop test to use new API

* Change type of drag source and update javadoc

* Use existing data map instead of DataTransfer

* Migrate v7 Grid tests. 7th round.

Fixes #8419

* Fix test failures

* Minor improvements

* Merge remote-tracking branch 'github/master' into 8436-grid-test-migration

* Merge remote-tracking branch 'github/master' into 8436-grid-test-migration

* Update screenshot reference

A login page you want to redirect to is typically in the webapp root,
which you can now refer to as "Vaadin-Refresh: context://login.html"

* Fix java packaging order (#106)

Closes vaadin/archetypes#113

* Use proper UTF-8 encoding for Content-Disposition filenames (#19527) (#6607)

* Enable changing the backing bean for BeanItem (#4302) (#77)

When storing a bean to the database, you typically get a new and updated
bean instance back. By allowing to change the bean instance, we make it
possible to just update the single BeanItem instance which can be used
in many places.

* Make AtmospherePushConnection methods public (#7973)

There is no sensible way to use a custom version of APC, so protected
access does not help in any way to access the underlying resource and/or
connected UI.

* Use correct indexes in multiselect checkboxes after removing rows (#8072)

Fixes #8011

* Fix removal of hidden Grid columns (#8071)

Fixes #8018

* Call error handler for exceptions in UI.init() (#8055)

Fixes #4995

* Render font icon correctly on the 'more' menu item (#8126)

* Render font icon correctly on the 'more' menu item

Fixes #8125

* Reopen Grid details on attach, fixes #8015 (#8074)

Fixes #8015

* Fix broken Grid tests after picking changes from 7.7.7

Removed duplicate setDetailsVisible calls from onDetach

* Correctly detach components in merged cells when a static row is removed (#8142)

Fixes #8140

* Migrate v7 Grid tests. Next round.

Fixes #8419

* Migrate v7 Grid tests. Next round.

Fixes #8419

* Merge remote-tracking branch 'github/master' into 8419-grid-tests

* Remove RunLocally annotation from GridHeightTest

* Load declarative classes using thread context class loader

Fixes #8528

* Add javadoc warning and example for criteria scripts (#8521)

* Fix grid column sort order documentation

Fixes #2523

* Replace usage of getParent() to prevent client side NPE during onUnregister() (#8646)

* Mention VaadinServiceInitListener and JS state diff in release notes

* Remove class names from documentation headers

* Fix null caption for NativeSelect and ComboBox

Unified the null caption converting to empty string,
as it was with other selects supporting item caption generator.

Fixes #8630

* Make DragSourceExtension and DropTargetExtension generic (#8440)

* Apply generalization of drag and drop extensions in #8440

* Override javadocs to be more specific

* Updated migration related documentation

More detailed information on compatibility components.
Mention vaadin:upgrade8 target in migration guide.

Fixes #8581

The TestBench meta package depends on vaadin-testbench-api but
possibly a different version than what is defined in the bom

Later, the demo URL list should be fixed to take this into account
automatically.

* Fix creation of vaadin-all javadoc in release builds