gmmproc: Don't interpret a comma as the end of a deprecation message

* tools/pm/WrapParser.pm: extract_bracketed_text(): Warn if the text ends
in a quoted string.
string_split_commas(): Don't split at a comma in a quoted string.
2.41.0
gmmproc: Add a blank line after @deprecated and @newin

* tools/pm/DocsParser.pm: A blank line after @deprecated and @newin tells
Doxygen where the accompanying text paragraph ends.
Merge branch 'master' of git://git.gnome.org/glibmm
JOHNE - Bump the version number to 2.41.00