Change of long of short_name at VOS

alter table vos modify short_name varchar2(32);
alter table vos alter column short_name type varchar(32);
changes attr_value length from 4000 to 4000 char for all attr_values tables
also change value length for table application_data
Merge pull request #272 from zoraseb/changes_in_db_scripts

Change of long of short_name at VOS