beremiz

update translations from https://www.transifex.com/beremiz/beremiz-ide

added Basque (eu) and Vietnamese (Viet Nam) (vi_VN) translations
include yslt.yml2
in xsl {
decl istylesheet (
*output="xml",
version="1.0",
xmlns:xsl="http://www.w3.org/1999/XSL/Transform",
xmlns:exsl='http://exslt.org/common',
extension-element-prefixes='exsl'
) alias stylesheet {
output *output;
content;
};
decl template(match) {
content;
};
decl function(name) alias template {
content;
};
decl call(name) alias call-template {
content;
};
decl apply(select) alias apply-templates {
content;
};
}