* Add spaces after 'if' and 'for' in JavaScript

* Revert to old format

* Remove whitespaces

Running formatter:format will format all files in a submodule using an
embedded Eclipse compiler (based on Neon SR1)
according to the regular formatting settings file.

commit 11c3f8bd9e - Test and its UI class
are added (both V8 and V7). Required functionality should be available
via modern GWT version.

commit 729dbf96fe - About update release
notes. No need to be included.

commit 675f38349c - V8 already contains
correct Import-Packages section which uses osgi.javax.servlet.version
variable whise version is 3.0.0 at the moment.

commit 5da7c052f5 - Use Vaadin plugin
7.7.0 from 7.7.0.alpha1. Is not applicable.

commit 1df80001ab - Updated tutorial to
Vaadin 7.7.0. Is not applicable. The tutorial already contains correct
links and updated source code snippets.

commit 8b4f0ed8a8 - set-property-fallback
name="user.agent" value="safari". Is already there.

commit 28ed04e827 - Fix animation end
listeners so they are always removed. Is already there.

commit 408253bc3f - Use servlet context
classloader when finding servlet class for websockets. Is already there.

commit 7a6f250d89 - Fire actions before
removing menu from the DOM. Is already there.

commit 9b66c6eb9b - Do not run test on IE8
as IE8 is broken. Transplanted.

commit 3faa43ff39 - Discard for DateField
when the data source contains null. It is not applicable for V8 (There
is no anymore discard method in DateField (and no datasource suport in
field)). Transplanted for DateField in compatibility.

commit e0c1f91a3d - Fix ComboBox paging
when number of items equals page length. It's already done by another
fix which replaced ComboBox in compatibility package to the V7 version.

commit 83a1b8a096 - Update DOM and update
escalator row count in the correct order. Transplanted.

commit 45f2fba8ff - Prevent editor from
being canceled while it is being saved. Transplanted to compatibility
package. Is not applicable to modern Grid.

commit ad67f7f43a - Delete broken
stylesheet and revert to default style until a new stylesheet is
created. Is already there.

commit c970a78d42 - Always show loading
indicator for JavaScript RPC. Transplanted.

commit 2aad341606 - Make test independent
of any converters present in the factory. It's already there.

commit c9ad48430b - Do not include
yuicompressor for Sass compiler. Transplanted. Exclusion is added into
vaadin/pom.xml

commit 52d01a68e9 - Test for Firefox
download disconnecting push channel. Transplanted.

commit 4bc375d1d2 - Handle encoded URL
characters correctly when constructing widget set name. Transplanted.

commit 17ba88eaf8 - Update version to
7.7-SNAPSHOT. Is not applicable.

commit 47b7b13e5c - Ensure Firefox always
updates the grid scrollbar. Transplanted. Made changes in the logic to
the test for modern Grid component.

commit 4d851ba21d - Calculate column
widths immediately if there is data. Transplanted to both client side
modules.

commit 8f0b1a1dd0 - Skip Maven enforcer
plugin during demo validation. Transplanted (one build file is
affected).

commit 62815353e1 - Build demos from 7.7
branch (now for master branch). FW8 demos are added (one build file is
affected).

commit 815d72115d - Make test pass on all
browsers. Transplanted to both V7 and V8 version tests.

commit 516c428ca1 - Use widget set
specified by init parameter. Transplanted to the one UIProvider class.

commit b00c580ed7 - Use correct column
index when calculating min width during resize. Transplanted into both
client side classes (main and compatibility) as is. Test for V7 is
transplanted as is. Test for V8 is written from scratch based on V7
version.

commit 7dd91cf057 - Fix regression that
broke widget set compilation in 7.7.1. It's already there.

commit c665731b0b - Ensure temporary
layout manager state is cleared at the end of a layout phase.
Transplanted to the one LayoutManager class.

commit 57a965251a - Fix assertion error
when column widths are calculated. Transplanted to both versions of the
client Grid widget.

commit c5c52684eb - Format Java files
using Eclipse Neon and Vaadin settings. Only formatting changes. Is not
transplanted.

f5d06d8771 - Change javadoc to a style
Eclipse formatter can handle. Transplanted to both versions of the
client Grid widget.

commit 6033e13c20 - Make initially
disabled grid work when enabled. Transplanted to both client side
modules.

commit a2d6e4fb4b - Use
requestAnimationFrame when scrolling in Grid. Transplanted to both
client side modules.

commit fe9438e7b7 - Specify branch also
for Sampler. Is not applicable for master branch.

commit 1ec5d8ef7c - Update to Chrome 53.
Is already there.

commit 961851bfbc - Updated link to new
step 1 video in tutorial. Is already there.

commit 41dc2fe161 - Revert "Use widget set
specified by init parameter. Transplanted to the one UIProvider class.

commit 092b4f7f31 - Use widget set
specified by init parameter. Transplanted to the common server side
classes.

commit 977cec7e31 - Fix widget set builder
to create widget set in correct location. Transplanted to the one
ClassPathExplorer class file.

commit 6c12ad89ea - Format project pom
files using correct settings. Is not transplanted: only formatting
changes for POM files.

commit 0aad93ecc1 - Add tests for
widgetset compilation in different modes. Transplanted. New test
projects.

commit 0a3a1ef832 - Use
versions-maven-plugin 2.3 to avoid NPE while setting project version. Is
already there.

Change-Id: Ie3a5088f25de1772f01ea30c4a5eba0b169ee0ab

Fixes ComboBox suggestion popup so that it will not automatically
close when clicking the popup button, if the user happened to
double click on the button earlier.

Ported from 7.7

Change-Id: I6cd8c7744ca4c52a7bd52ab12c23fb55522f0611

Change-Id: I6485dee1ebba12b180a9063ed4b530f7dc63cd77

Change-Id: I4c852b7f9928e190572876690d5bef1234494a5d

Change-Id: I33f1cc33969ff74a95b1b8cc0f2add589be5aae0

Change-Id: I36c426086a2b957f6f738d17470c499a01ddac3b

Change-Id: I62610ef647fbbb5a7cfae25ac5c7628f78f2c6ff

Any running animation-in is now finished before animation-out is
triggered.

Moved windowClone variable into WindowConnector where it should be.

Change-Id: I0ee733d05558d46a08e5e46f821104ad98783118

Change-Id: I768d93e8eb7f4b6415f17c80bc4564053313dc56

Default opacity (90%), fade duration (400ms) and fade delay (1000ms) are
defined in the base theme.

“In” animations can be defined by using a dependent stylename
‘animate-in’ (prefixed with the widgets own primary stylename), e.g.
'v-Notification-animate-in'. That CSS class should then have a CSS
animation specified, and the CSS animation name should contain
'animate-in', e.g.

.v-Notification-animate-in {
animation: notification-animate-in 400ms;
}

@keyframes notification-animate-in {
...
}

“Out” animations are defined similarly, but with 'animate-out' as the
keyword.

The base theme contains mixins for declaring keyframes rules as well as
animation values, which include needed vendor prefixes.

Refactored deprecated GWT API’s to use newer API’s.

Change-Id: Iba929e8de8b6ce100852d472d65c9c9d0630c48f