build docs: updated ignore list, version
fix some appledoc "missing" complaints
director class doc improved, fixed listing, added code formatting
satisfy a couple appledoc warnings
remove CCPackage* from docs ignore list
doc build script updated
updated api ref ignore list for CCPackage* classes
Merge pull request #1078 from LearnCocos2D/v3.3-api-ref

v3.3  api reference cleanup pass