Fixes for probles spotted by  Toshiro Mifune

Remaining fixes for the problems [spotted by](https://groups.google.com/forum/#!topic/kanjivg/JqIHHEezNHk) [“](https://en.wikipedia.org/wiki/Toshiro_Mifune)Toshiro Mifune[”](https://en.wikipedia.org/wiki/Toshiro_Mifune).

These are the [remaining](https://groups.google.com/d/msg/kanjivg/JqIHHEezNHk/-vKsz5hLlYoJ) fixes not covered by #75 or #76.

As with #76, as quite a few of them contain changes to the shapes themselves, one commit per kanji (mostly) so single changes can be discussed.

I generally went along with the standard versions shown in the links in the Google Groups thread, especially [this document](http://www.google.com/url?q=http%3A%2F%2Fweb.archive.org%2Fweb%2F20140201214928%2Fhttp%3A%2F%2Fitscj.ipsj.or.jp%2FISO-IR%2F233.pdf&sa=D&sntz=1&usg=AFQjCNGpiVZCM51UND_jHixry5xtwwA9Fg). I’ve added the [six stroke version](https://groups.google.com/d/msg/kanjivg/JqIHHEezNHk/UuaxbvHSsRMJ) of 「舛」 elements as variants where the standard shows the seven stroke version.

(edited: fixed a link)