move xml package to src/package-devel/libxml.xmlreader
delete obsolete header
Merge pull request #325 from myoan/xml

Xml
refactor
remove unused code
fix coding style
fix SEGV when parsing undefined escape sequence
update sample scripts
update llvmJIT
fix code style
update misc/CheckStyle.k
rename package konoha.string => java2.string
remove unnecessary space in scripts
update CMakeLists.txt
add java2.string
fix js4.string
fix string api
rename getSize() => getlength()
bug fixed ML626
update misc/CheckStyle.k