Add a couple of missing @name commands; the corresponding comments were
appearing in the wrong place without them.
Avoid unintended effects of JAVADOC_AUTOBRIEF by using Qt-style comments
instead of Javadoc.
A couple of minor wording corrections.
See https://github.com/wxWidgets/wxWidgets/pull/175
(this is a backport of 9c95b398c8 from master)