These files doesn't contain executable code and may pose a security
threat.

Qual: Incrase sql syntax test by phpunit to migration scripts. 
Qual: Removed old migration script before 3.0.0

Conflicts:
	htdocs/install/mysql/migration/3.6.0-3.7.0.sql
	test/phpunit/SqlTest.php

http://php.net/manual/en/language.basic-syntax.phptags.php

values for keys SeparatorXXX
Fix: Add PHPUnit test to check main.lang files does not contains rubish
values for keys FormatDateShortJaxaXXX

upgrade were not yet received. So we prepare for GPL by uniformizing
licence text keys to GPL-3+. Will move later to AGPL if all answers are
positive.

Changed $DB to $db
lower-cased "Class"

Fix: avoid errors with PHPUnit/Autoload.php