Create install_meme.sh

install meme 4.3.0 to current working directory (and add symlinks to meme/mast/dust/fimo which will by default put those tools in the path)

doesn't require root, although the user will still have to install csh.
moved meme suite and sequence filters into motifscoringfunctionbase
Merge branch 'master' of github.com:weiju/cmonkey-python