Add jshint options link to jshint_runner.js
Add jshint options link to jshint_runner.js

Since the names of the options give very little information about what
they are configuring, added a link to a list which explains each option.

Change-Id: I3f285ccf7146976e6a1dca65939737917e1069df
Reviewed-on: https://gerrit.causes.com/5957
Reviewed-by: Greg Hurrell <79e2475f81a6317276bf7cbb3958b20d289b78df@causes.com>
Tested-by: Greg Hurrell <79e2475f81a6317276bf7cbb3958b20d289b78df@causes.com>

TheSooth/overcommit,gnagel/overcommit,oxocode/overcommit,gnagel/overcommit,oxocode/overcommit,blech75/overcommit,TheSooth/overcommit,blech75/overcommit