change database update XML to recognize all MySQL and Oracle dialects  - this is to avoid update problems while using Oracle10gDialect with UniTime 3.1
change database update XML to recognize all MySQL and Oracle dialects
 - this is to avoid update problems while using Oracle10gDialect with UniTime 3.1

zuzanamullerova/unitime,UniTime/unitime,nikeshmhr/unitime,zuzanamullerova/unitime,rafati/unitime,rafati/unitime,nikeshmhr/unitime,maciej-zygmunt/unitime,UniTime/unitime,UniTime/unitime,zuzanamullerova/unitime,maciej-zygmunt/unitime,sktoo/timetabling-system-,rafati/unitime,nikeshmhr/unitime,maciej-zygmunt/unitime,sktoo/timetabling-system-,sktoo/timetabling-system-