2.19.2 (unstable): * File: Added make_directory_with_parents() method overload with no parameter. Bug #566003 (Philip Belemezov). * NoteTree: Do not use a non-ASCII dash character in a comment, to avoid the MSVC++ warning C4819 with Visual Studio 2008. (Tao Wang) Bug #568072 * spawn_*() functions: Added alternative API for when GLIBMM_EXCEPTIONS_ENABLED is not enabled. (Murray Cumming) Bug #565487 (Jonathon Jongsma) * uri_*() functions: Fix memory leak. (Jonathan Jongsma) Bug #566845 (Jason Kasper) * ustring: Add an overload which takes only a format string and no arguments to be substituted. (Daniel Elstner) Bug #506394.