copied runTest.swirl1cmd to runTest.newcmd, converting it to expectation format;

changed Data_Analysis/module1/mod1_new.csv: most swirl1cmd's changed to newcmd; first two old swirl1cmds changed to "equivalent" expectations
Merge remote-tracking branch 'swirldev/master'
Cosmetic changes in welcome menus etc. Added special command, info(), to display help.
Merge remote-tracking branch 'swirldev/master'