A few typo fixes and general improvements
A few typo fixes and general improvements


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@5460 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot