renamed Task.type() -> Task.resultType()
fixed typo in PluginApi
renamed PluginApi -> NativeApi
fixed wrongly named subpackages 'exc' -> 'err'
renamed .lang.type -> .lang.base
moved NativeApi to .lang.base
removed all TODOs as appropriate issues have been created in github
style cleanup in JunitSmoothTest
fixed bug in JunitSmoothTest
fixed FileClassLoader to set current thread context class loader as parent class loader
removed no longer needed @Ignore from JunitSmoothTest