libIDL 0.8.7: * Clean up some dead code (Pascal Terjan) * Fix compiler warning (Kjartan) * Don't use deprecated function g_basename() (Kjartan) * Handle IDLN_WIDE_CHAR, IDLN_WIDE_STRING and IDLN_SRCFILE in IDL_tree_free()/IDL_tree_free_real() (Mark) * Wind32 fixes (Tor Lillqvist) * spec file fixes (Jules Colding)