EMX compilation,

Minor doc changes,
  wxFileDialog optical things,
  wxMessageDlg dimension


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3412 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/dir_up.xpm

@@ -0,0 +1,42 @@
+/* XPM */
+static char *dir_up_xpm[] = {
+/* columns rows colors chars-per-pixel */
+"20 20 16 1",
+"  c Gray0",
+". c #800000",
+"X c #008000",
+"o c #808000",
+"O c #000080",
+"+ c #800080",
+"@ c #008080",
+"# c None",
+"$ c #808080",
+"% c Red",
+"& c Green",
+"* c Yellow",
+"= c Blue",
+"- c Magenta",
+"; c Cyan",
+": c Gray100",
+/* pixels */
+"####################",
+"####################",
+"####################",
+"####     ###########",
+"### *:*:* ##########",
+"##              ####",
+"## :*:*:*:*:*:*: ###",
+"## *:*: :*:*:*:* ###",
+"## :*:   :*:*:*: ###",
+"## *:     :*:*:* ###",
+"## :*:* *:*:*:*: ###",
+"## *:*: :*:*:*:* ###",
+"## :*:*      :*: ###",
+"## *:*:*:*:*:*:* ###",
+"## :*:*:*:*:*:*: ###",
+"##               ###",
+"####################",
+"####################",
+"####################",
+"####################",
+};