Update XDG information in support of bug report 892.

acinclude.m4

@@ -478,7 +478,7 @@ if test "$1" = "default"; then
     kde_widgetdir='\${libdir}/trinity/plugins/designer'
   fi
   if test -z "$xdg_appsdir"; then
-    xdg_appsdir='\${datadir}/applications/kde'
+    xdg_appsdir='\${datadir}/applications/tde'
   fi
   if test -z "$xdg_menudir"; then
     xdg_menudir='\${sysconfdir}/xdg/menus'

aclocal.m4

@@ -490,7 +490,7 @@ if test "$1" = "default"; then
     kde_widgetdir='\${libdir}/trinity/plugins/designer'
   fi
   if test -z "$xdg_appsdir"; then
-    xdg_appsdir='\${datadir}/applications/kde'
+    xdg_appsdir='\${datadir}/applications/tde'
   fi
   if test -z "$xdg_menudir"; then
     xdg_menudir='\${sysconfdir}/xdg/menus'

src/knowit.desktop

@@ -10,4 +10,4 @@ Comment[de]=
 Terminal=0
 Name=KnowIt
 Name[de]=KnowIt
-Categories=Qt;KDE;Office
+Categories=Qt;TDE;Office