Adjust to understand use of either single- or double-quotes to quote attribute values, and make the logic surrounding the platform annotations just a little easier to read.  Also make the platform notes appear in the generated page; they were supposed to, but did not.
Adjust to understand use of either single- or double-quotes to quote
attribute values, and make the logic surrounding the platform
annotations just a little easier to read.  Also make the platform
notes appear in the generated page; they were supposed to, but did not.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator