save comments at the top to cover the discoverability. This is
especially important for ~/.omake-server/config, which can't be
modified by the user through Emacs, only by editing.
+** Don't lowercase omake-server configuration values.
+For example, you want to be able to set (omake_command "jomake -j 8
+.DEFAULT runtest") in ~/.omake-server/config.
** Move old readme into texi docs