add links to court and trials

Uh, my ISP gotta some problem; I haven't checked whether links to trials
work well.
Only trials with full information (including type 民／刑／行政) are supported.

other modifications:
* 連續釋字的連接符號增加「及」字（之前只有頓號）
* 增加一些法律的簡稱（如大嬸法、通姦法）