K2JS: add no-copy-library-js and output-library-js command line options
K2JS: add cli compiler tests
fixes for kotlin-js-library
JS maven tests: fixes configuration files
add KotlinJavascriptMavenConfigurator
add kotlin-js-library-example
add maven project kotlin->javascript: browser-example-with-library
add jslib-example to build.xml
add ant test for kotlin javascript library support