Updated to support base64 encode/decode, however if you plan on supporting IE < 10 you will need a drop-in solution as atob/btoa is not supported.  Offered ability to to use JSON for suspend data, or turn that off so SCOBot does not attempt to parse it.  This is handy on older projects where you want to use the full SCOBot package, but don't use SCOBot to manage your suspend data.  Couple new parameters added to SCOBot 'base64' and 'useJSONSuspendData' both default to true.
Also modified is how completion and success status was being set.  I found a case with SCORM 1.2 where some values like 'unknown' and attempting to set it to 'not-attempted' were out of range.