add objects support (version 2.0.0 hook release 3)

remove class BaseHooks
rename class ExceptionPhpTags as PhpTagsException
add classes Hooks, GenericFunction, GenericObject, ErrorHandler
add operators 'new', '->'
clear class Runtime, move some functions to class Hooks

Change-Id: Ifdcc9425f1a5de804d762da518b28a90d0512639