fixes #17; fixes links to 板檢 and 智財分檢署

* There are (at least) two kinds of full-width colons.
* 有些分款的項是用句點結束本文，目前用了比較tricky的方式繞過去。目前沒有發現分目的款有此情形，希望沒有。
* 智財分檢署's link is right, but the pattern to it and shown title is still
"智慧財產法院檢察署", which is wrong.
* also improve some comments for explanation.