Bring most mimetypes in line with XDG specifications.  The following are not fully verified in source as of this commit due to ubiquity: html, empty, info, make, man, misc, source, unknown

diff --git a/src/notes.cpp b/src/notes.cpp
index 838ec94..69ee08d 100644
--- a/src/notes.cpp
+++ b/src/notes.cpp
@@ -85,8 +85,8 @@
 
 TNotesCollection::TNotesCollection()
 {
-   Pixmaps[0] = TDEGlobal::iconLoader()->loadIcon("ascii", TDEIcon::Small);
-   Pixmaps[1] = TDEGlobal::iconLoader()->loadIcon("txt", TDEIcon::Small);
+   Pixmaps[0] = TDEGlobal::iconLoader()->loadIcon(""text-vnd.tde.ascii", TDEIcon::Small);
+   Pixmaps[1] = TDEGlobal::iconLoader()->loadIcon(""text-plain", TDEIcon::Small);
    Pixmaps[2] = TDEGlobal::iconLoader()->loadIcon("folder", TDEIcon::Small);
    Pixmaps[3] = TDEGlobal::iconLoader()->loadIcon("folder_txt", TDEIcon::Small);
    modified = false;