fix 7.0.4 release-note
 1. zats test cases
 2. modification to bind/issue/*.zul for zats query
 3. zktest/pom.xml for zats conofig
* Upgrade to 8.0.0
* Fixed ZHTML support line break issue with Text.js
* Fixed Include component for the text with line break issue on ZHTML language
* Added more exception information for HTMLTreeBuilder
* Update Zsoup to use 1.8.2.1 for some paring page issue (like zkhead)
* New feature - ZK-2476: Support to plug a different parser for parsing a page
Feature ZK-2508: Enhance ForEachStatus to be consistent with JSTL's varStatus properties
add shadow element
* add insertion relation implementation version 1
stable version for previous insertion and next insertion
* Enhance BST algorithm
* Support for Apply and Choose shadow elements
* add to support use shadow element from component directive.
* add an overload method for Execution.createComponents()
* add UiLifeCycle for shadow element
* fix shadow element insertion issue when in MVVM
* fix parsing Shadow's template with some text nodes issue
* added onHostAttached() and onHostDetached() callback methods
* fixed an issue on getNextInsertionComponentIfAny() and getPreviousInsertionComponentIfAny() methods that if the next/previous shadow is a shadow root, it should look up its child first.
fixed merging shadow issue
update for shadow elements
fix merge shadow element issue
update zsoup to 1.8.2.1
* Fix shadow element issue
* Add a way to resolve the variable of the shadow element
bug fixed for index cache map
bug fixed