added cod ein tabsequence to handle some singlestrand tokens that are in old files
Merge branch 'master' of https://github.com/smeighan/xLights
renamed README.songs to README_SONGS.txt
updated README for 3.2.7 release
Merge branch 'master' of https://github.com/smeighan/xLights
prep for 3.2.8 release