Add H100 remote keys for plugins to the manual. For the vast majority

of plugins this is just exit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22000 a1c6a512-1295-4272-9138-f99709370657

manual/plugins/disktidy.tex

@@ -23,7 +23,7 @@
   \begin{table}
     \begin{btnmap}{}{}
       \ActionStdCancel
-        \opt{HAVEREMOTEPAD}{&}
+        \opt{HAVEREMOTEPAD}{& \ActionRCStdCancel}
       & Exit / Abort\\
     \end{btnmap}
 \end{table}