Added xml validation script
Fixed xml validation script
Renamed write_copyright.pl -> copyright.pl
Minor fixes script
Now the script shows correctly whether the file has copyright or not
The copyright checker script shows more details when it fails
Fixed using_qos_profiles/c++/profiles.idl
Fixed content filtered topic - string filter example
Deleted copyright header
Fixed content filtered topic with string filter example
Minor changes in script
Added copyright header to all files
XML validation script point to xsd schemas
Fixed xml_validation script in order to validate with the correct scheme file
Improved copyright script, not it does not fail if it has not xml definition
Fixed xml in writing data lua example
Improved xml_validation schema, using a env variable to run the validator
Updated waitset_status_cond c example
Added copyright header
Update xml_validation script