setting_check_len() -> setting_check_length()

git-svn-id: svn://fountainhead.talkpoint.com/raingutter/trunk@12739 940247f8-a3eb-dc11-81c7-0019d144f6e4
more precise *_TYPES restrictions

git-svn-id: svn://fountainhead.talkpoint.com/raingutter/trunk@12740 940247f8-a3eb-dc11-81c7-0019d144f6e4
todo update

git-svn-id: svn://fountainhead.talkpoint.com/raingutter/trunk@12741 940247f8-a3eb-dc11-81c7-0019d144f6e4