function cosmo_set_path()
% set the matlab path for CoSMoMVPA
%
% cosmo_set_path()
%
% Notes:
% - if $ROOT is the root directory of CoSMoMVPA, then this function adds
% the paths $ROOT/{mvpa,external}, and their subdirectories, to the
% matlab path. It removes $ROOT{doc,examples,tests}.
% - A warning message is given if an unexpected directory structure is
% encountered.
% - To store the path, run savepath after calling this function.
%
% Example:
% cosmo_set_path();
% savepath();
%
% # For CoSMoMVPA's copyright information and license terms, #
% # see the COPYING file distributed with CoSMoMVPA. #
