Fix WK-56 and WK-58, exception in SRI API and incorrect handling of multiple PyTransform commands in the history
Fix WK-56 and WK-58, exception in SRI API and incorrect handling of multiple PyTransform commands in the history

rpiotti/Web-Karma,sylvanmist/Web-Karma,rpiotti/Web-Karma,rpiotti/Web-Karma,sylvanmist/Web-Karma,sylvanmist/Web-Karma,usc-isi-i2/Web-Karma,rpiotti/Web-Karma,sylvanmist/Web-Karma,usc-isi-i2/Web-Karma,usc-isi-i2/Web-Karma,usc-isi-i2/Web-Karma,sylvanmist/Web-Karma,usc-isi-i2/Web-Karma,rpiotti/Web-Karma