Add dash_accessibilities stream descriptor, which is a semi-colon
separated list of accessibility_scheme_id_uri=value. It is optional.
Add dash_roles stream descriptor, which is a semi-colon separated
list of strings. It is optional.
Closes#565.
Change-Id: Idb1c20bb410fdd016db07e11fe507c102a3dd8ea
http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#option-lists
RST only accepts two forms for option argument:
- Begins with a letter and consists of [a-zA-Z0-9_].
- Begins with "<" and ends with ">"; any characters except angle
brackets are allowed internally.
Updated documents to obey the above rule.
Also cleaned up the documents to follow the syntaxes defined in
http://docopt.org/.
Change-Id: I06c6fa6db524325373053b26fc99169469664f01
KongQun Yang
Haoming Chen