* Simplify lambda expressions

And remove unneeded 'return' keyword.

* Format

Fixes #9425

This feature was present in Vaadin 7 but missing from Vaadin 8

Fixes #8316

Addresses #9465

Fixes #9488

* Fix race condition between rendering Grid and setting up headers
* Remove Grid default headers when initializing the widget
* Fix header clean up, add null check to select all checkbox

Otherwise, the initial row height state update partly negates
an earlier optimization for unnecessary column width calculation.

Fixes #8667

This patch also enables an old test that was pending #8128

Fixes vaadin/framework8-issues#556

Columns unregister themselves from the grid through removeColumn, also
when the whole grid is removed.

Fixes #8748

Fixes #8422

Schedule column ordering so that possible onUnregister methods get run first.

* Add scroll methods to serverside grid (#8203)

Added scrollToTop(), scrollToEnd() and scrollTo(int row)

* Fix scrolling to view of opened details (#8203)

Removed dependency for DetailsManagerConnector from GridConnector.
GridConnector now handles one off listeners.

* Rename detailsRefresh to better show that it's one-off.
Add missing copyright header.

* Add "deselect allowed" feature to the Grid.

Fixes #8149

* Prevent adding several scrollbar handlers (#19189).

Change-Id: Ib0cc6c6835aab6d263f153362a328bcf2be7bc5c

* Prevent adding several scrollbar handlers (#19189).

* Keep expand ratio for last row/column when reducing grid layout size (#20297)

Change-Id: Iff53a803596f4fc1eae8e4bfa307b9c1f4df961a

* Fixed drag and drop failure when message dragged from email client (#20451)

When dragging message form email client on Windows, item.webkitGetAsEntry()
might return null creating NPE on the client side. Added additional checks
for this situation.

Change-Id: I569f7e6d0d7b137f24be53d1fbce384695ae8c73

* Change expected pre-release version number pattern in publish report

Change-Id: Icdacecc490d2490ea9e262f5c5736c1dece2a89d

* Mark TextField/TextArea as busy when a text change event is pending
(#20469)

Change-Id: I404985ae0be1e7dc65171b610032f8649e700f50
# Conflicts:
#	client/src/main/java/com/vaadin/client/ui/VTextField.java
#	uitest/src/main/java/com/vaadin/tests/components/textfield/TextChangeEvents.java

* Fixed touch scrolling issue in Surface and WP devices (#18737)

Fixed by using pointerevents instead of touchevents when the browser is
IE11,
or Edge. Also added touch-action: none; css rules into escalator.css to
prevent
default touch behaviour on IE11 and Edge. Does not affect IE8 to IE10
browsers,
behaviour on those will stay the same as before the fix.

No new unit tests since we do not have automatic touch testing
possibilities yet.
Please test manually with Surface: IE11 and Edge, use for example
uitest:
com.vaadin.tests.components.grid.basics.GridBasicsomponents.grid.basics.GridBasics

Change-Id: Iddbf1852e6ffafc855f749d6f4ebb235ed0f5703

* Add lazy/simple resize mode to Grid (#20108)

Change-Id: I47427efc28c350382dba8c1f50fd332a3f4585e4

# Conflicts:
#	client/src/main/java/com/vaadin/client/connectors/GridConnector.java
#	client/src/main/java/com/vaadin/client/widgets/Grid.java
#	server/src/main/java/com/vaadin/ui/Grid.java
#	shared/src/main/java/com/vaadin/shared/ui/grid/GridState.java
#	themes/src/main/themes/VAADIN/themes/base/grid/grid.scss
#	uitest/src/main/java/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java

Change-Id: Ieca56121875198ed559a41c143b28926e2695433

* Fix NPE in case some items don't contain all properties of Grid.
This could occur in when parent is a different entity than its children
in hierarchical data.

Change-Id: Icd53b5b5e5544a3680d0cd99702ab78224b2dc08

# Conflicts:
#	server/src/main/java/com/vaadin/data/fieldgroup/FieldGroup.java
#	server/src/main/java/com/vaadin/ui/Grid.java

* Mark TextField/TextArea as busy when a text change event is pending
(#20469)

Change-Id: I404985ae0be1e7dc65171b610032f8649e700f50
# Conflicts:
#	client/src/main/java/com/vaadin/client/ui/VTextField.java
#	uitest/src/test/java/com/vaadin/tests/components/textfield/TextChangeEventsTest.java

* Add lazy/simple resize mode to Grid (#20108)

Change-Id: I47427efc28c350382dba8c1f50fd332a3f4585e4

* Removed V8 VTextField unused import, forgotten @RunLocally.

* Don't rely on selenium "sendKeys" behavior.

* Revert "Change expected pre-release version number pattern in publish report"

This reverts commit 8df27b952d.

* Migrate TextField/TextArea patch from 7.7 to master (modern components)

Mark TextField/TextArea as busy when a text change event is pending
(#20469)

Change-Id: I404985ae0be1e7dc65171b610032f8649e700f50

It is by default shown only if used data provider is in-memory.
Can be configured to be explicitly shown or hidden.

Change-Id: I50569d915604c3722a22e14b7628663d5680ed83

Change-Id: I24895c7ae602ffc9a7812dcc441e99ac670356e2

Change-Id: Ia52bbef412fc8701f6b862960dfed9c08c17ff7a

Change-Id: Iaffe3214163f66c0617a5bea4b79f4ae39d0bc08

Extracts grid single selection into separate class, which
is an extension like in V7. Using an extension makes it
possible to easily add multiselect and no-select modes back,
and support custom selection models.

Adds Grid:asSingleSelect() SingleSelect so that grid can be
used as a Select in a binder.

Removes all remaining references to SelectionModels in Listings.
Renames SingleSelectionChangeEvent to SingleSelectionEvent, because
then it is unified with selection listener and MultiSelectionEvent.

Fixes vaadin/framework8-issues#424
Fixes vaadin/framework8-issues#425

Change-Id: Ie22bef29cfd4336c3f65d4e63531c578b8dd76a3

Client side doesn't use selection model anymore.
Fixes vaadin/framework8-issues#421

Change-Id: If3ecb1c2f3a0024df9bfdfd182eaf8cf8625ac75

Change-Id: Ie6129b51d15d4f30a6b4c034999ff02deec1c6a7

Change-Id: I3db51521320767a28bc3acd9586b1453764a15bc

Change-Id: Id229e533fc4ff58bdd2ce3862481f72210ed9e89

Change-Id: If8a23427ef5500a0177081c4be8065d2d5a0ca4c

Change-Id: Id26a98caca022ed2a4dbe0128a79721a54f5b267

Change-Id: I7a3fa34749322451ab5cef4465d4d7c76029c097

Change-Id: Ie5e91c3e9c8f2c9d8c05415d5602e2eaf3bd960b

Change-Id: I8a0344dffe3f2ef84f8134e05d9b7340d9b603a0

Change-Id: I21c5bb95feb3dbab1b543943adc0584aa8eec87b

Change-Id: Id21cb0df32e07bd01f90a29a814dcf0775067bfa

Change-Id: I9d761245e99cde62d0e56b89e5cbb0398fd4c363

Change-Id: I233250d9b68052825b73bed0288fffeaf5bdd04b

Change-Id: Ib32726ba3297a05cbc05898f37579777b9a921e0

Change-Id: I5eedce6ac24381d657357ff07ca1ccedd804158d

Change-Id: Iacf3864f6902e810591e2085adb44d0a6848f51c

Change-Id: I9c31582242b0b37b8a732e41bc73c59881dcf68b

This patch removes old Grid selection model APIs
in favor of the new common SelectionModel API.

Change-Id: Iab8f2921930a575012c7da6226811d14a7145271

Does not modify compatibility packages to keep to closer to Vaadin 7.7

Change-Id: Ic9c4944eb90218290545a04ecd7455eb63910012

Change-Id: I5fecfabd023b39dc252e47a6aa403a79034b0f3d

Change-Id: I09057b990f10bde6cf72a16677e58cb2bc9a7029

Change-Id: I00cbe80ac72787de0c4cc88e1c223badc2c4ae89