test getElementByTagName
test document createElement
test childNodes
test document insertBefore
test document replaceChild
delete chinese chinese comment  in ElementInter.java
Implement CSS1 Selector Matcher
Fix compilation errors
Implement CSS1 Selector Compiler
Implements Selectors
Merge branch 'master' of https://github.com/HtmlToJavaWindowsBuilder/HtmlToJavaWindowsBuilder
UIParser add comment
Merge branch 'master' of github.com:HtmlToJavaWindowsBuilder/HtmlToJavaWindowsBuilder
Pass test
Add CSS1 selector compiler test
Clean redundant check
Split test case
Add test case
Modify test case
Add selector test