* Allow configuring content modes for Grid cell tooltips

* Variable names to conform to naming convention.

* Use static constants where it makes sense

Also includes minor other javadoc and formatting fixes.

Fixes #8682

Change-Id: I73201908b537ca0a65106e03c9bad913b59fae9f

Re-added back disappeared commit from 7.7.5 migration PR:

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

Change-Id: I404985ae0be1e7dc65171b610032f8649e700f50

* 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

Change-Id: I0baea991bd80075d63c5d57e3b07f4e9fcb12676

All components are now in immediate mode by default.
V7 compatibility components will use AbstractLegacyComponent that has immediate.
V7 ColorPickerPopup will not have setImmediate, since it extends V8 Window,
which is not in V7 compatibility packages.
Removed OutOfSync and ResynchronizeAfterAsyncRemoval Tests,
since those tested UI in not immediate mode, which is invalid now.
Removed WindowResizeListener, LazyWindowResize, test UIs,
since both used immediate and there were no test run for either.

Change-Id: Ie1c8cfa4c48461db944ff9b13efe8473c5a3298f

Step 1 / 2 of adding a new Upload Component.

Change-Id: I137d7952a540db18a616da4a944a2a44f27435da

This version should be Vaadin 7 compatible, using v7 versions
of Slider, ComboBox, etc.

Change-Id: I3d79ded7cc3f4cc645ac68ca6766fe096f6c0494

Change-Id: I33a4a4f0f3437a8d1733031a131afbe844c12afb

Change-Id: Icbe1c6a5c0e2b10255424801cada8c11a71decb7

Change-Id: Id187402e78e3c368ae6530f7b7ea68d2e6c4a6ca

Change-Id: Icc4cfc64c0d0bf9993b138eec15a8a73cb0be2f0

Change-Id: Iacf3864f6902e810591e2085adb44d0a6848f51c

Change-Id: Ib6339f32ac348c144b19bb4a6ab724781e35196b

Change-Id: I8460d2426662d9f8d60d6b7d532e95df33cd95b4

* DateField
* PopupDateField
* InlineDateField

Change-Id: I7d6c0253435dcdf424b7914d025e81af504be11d

* ProgressBar
* ProgressIndicator
* OptionGroup
* Table
* Tree
* TreeTable

Change-Id: Ie1249631cbdd2721f2c3a36e1b8ffc8160fca6aa

* Calendar
* CheckBox
* CustomField
* Label
* RichTextArea
* TextField
* TextArea

Change-Id: Iba8915195e4d205fb4db9a4df5d96a4a10ab2f96

Change-Id: I50cdcef0beb2f384636eb40c2f3f7493db52ac87

Change-Id: I72400695f3b015add07be9709e48b5f99ce619cf

Change-Id: Icdb0ddc011e8749f4c3f159d2ecd94e4c564d28f