Update README.md

Multi thread support and extension helper

1.fixed some bugs(exception catching&some print details)
2.add support for native annotation based definition for extension
Struct(Init,StructMethod)
3.add new demos
4.add support for super methods calling
5.update version to 1.9

bug fixes and add new features

1.Changed the way loading extension:use keyword `native' instead of
`loadfunc',and add struct extension interface
2.add new test cases (including mouse events and keyboards events)
3.rewrite the tool.GenTable(replaced the tool gentable.exe)
4.add struct initial function support(initial function
declaration,definition and inoking)
5.changed the syntax of array dynamicly allocating
6.fixed some bugs

update document and version number

add new scription for the new features

update version number

update version number

Merge remote-tracking branch 'origin/inline-function'

first released version of xxxscript