provide a more useful error message on exception
added XSD to PHPUnit configuration
Use Http::sendHttpRequest instead of file_get_contents in ArchiveWebTest.
included default value for concurent threads number
Merge pull request #346 from craue/phpunit-config-xsd

add XSD to PHPUnit configuration
Merge pull request #347 from mgazdzik/concurentThreadsDefaultValue

included default value for concurent threads number
Merge pull request #345 from craue/more-useful-error-message

provide a more useful error message on exception
refs #5409 #341 #5349 if a config value contains a dollar sign convert it to an html entity to prevent it being interpreted as a PHP variable. This allows us to remove the RAW ini parser flag which causes trouble on some PHP versions as the parser seems to be buggy.
refs #5409 make sure a group is set
Merge remote-tracking branch 'origin/master' into report_and_dimension_refactoring