create a docs target in the phing script to build the phpdoc documentation and o
utput it in apidocs
remove php_documentor in favor of the built-in template 'earthli' (mainly because one of the phpdoc developers stated that earthli best supported new php5 stuff.  Maybe we'll make our own later(?)
make sample webapp module use Module_ClassNameAction format class names... best to set a good example for users.
define the context member
add the mock_objects include