classpath #1052: added jboss modules to classpath, required by the tests we run
Decl #1052: Added a method to get the Module for a declaration
JavacUtil #1052: Swallow completion failures of annotations because we catch them somewhere else
ReflectionUtils #1052: made the package name obtaining code into a static method
Fix for #1052: Model loader needs to be rewritten to know which module is asking for a given type

We now pass the module info all the way in the model loader
cosmetic: imports cleanup
TypeFactory #1052: Added methods to get Boolean decls from the TypeFactory rather than from the model loader directly
ClassWriter #1052: ModelLoader.findPackage is now in CeylonModelLoader
LanguageCompiler #1052: Adapt the typechecker hacks with moduleless packages to the new model loader
CeylonModuleRunner #1052: Fixed the default module version
AbstractModelLoader #1052: made the java.base module name constant public