Prepare the manual to have two or three column button map tables so that remote keymaps can be added. 
btnmap is set to be either two or three columns wide depending on whether remote_kaymap is defined in the platform file for the target in question.  If it is, then every button table needs to have three columns of the form Main Unit Key  &  Remote Key  &  Description \\   or the manual will fail to build.  For some reason, it doesn't seem possible to put the \end{btnmap} in a macro, so leave it as it is in the keymaps.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21411 a1c6a512-1295-4272-9138-f99709370657
1 file changed