Update SuperSu version to 1.05
20.02.2013 - v1.05
 - Fixed possible issue with OTA survival
 - Fixed su binary notification freeze issue when suid bit lost
 - Fixed background root command freeze when suid bit lost
 - Improved su binary version and root presence detection
 - Added cleanup stage (detected when needed) before converting to system app, to prevent settings loss
 - Language files updated