Bug 809020

Line breaks should always occur before a '/' character, and no fragment should be less than 6 chars long.

/a/a

/a/a/a

/a/a/a/a

/a/a/a/a/a

/a/a/a
/a/a/a

/aa/aa
/aa/aa
/aa/aa/aa

/aaa/aaa
/aaa/aaa/aaa

/aaaa/aaaa
/aaaa/aaaa

/aaaaa
/aaaaa
/aaaaa

/aaaaaa
/aaaaaa
/aaaaaa

/a/ab/abc
/abcd/abcde
/abcdef
/abcdefg

/abcdefg
/abcdef
/abcde
/abcd/abc/ab/a