Fixed EZP-19526: (tc-54)(eZ Survey) Adding a 'related object' attributa to a survey raises a fatal error
Merge pull request #12 from patrickallaert/EZP-19526

Fixed EZP-19526: (tc-54)(eZ Survey) Adding a 'related object' attributa ...
Changed: welcome 2013
Fixed EZP-20600: Mysql5.5 : Importing the ezsurvey tables using ezsurvey setup wizard ends with database transaction error
Merge pull request #14 from patrickallaert/EZP-20600

Fixed EZP-20600: Mysql5.5 : Importing the ezsurvey tables using ezsurvey setup wizard ends with database transaction error
Merged changes from upstream.