We depend on GLib >= 2.8 on Windows in configure.in, so there is no
reason to include unused GLib 2.8 Windows-specific code. Oops. OTOH,
gstdio-2.8.h is needed on Unix.
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@15549 57a11ea4-9604-0410-9ed3-97b8803252fd
Remove empty directory lib/glib26. Add lib/glib28 instead with the
necessary sources and headers to have the following functions even on a
GLib 2.6 system (!defined(HAVE_GLIB_2_8))
- g_access, g_chmod,
- g_file_set_contents,
- g_win32_locale_filename_from_utf8.
Make use of them, improving r15429 and r15430.
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@15445 57a11ea4-9604-0410-9ed3-97b8803252fd
