version up : poppler 0.26.0.
version up : fontconfig 2.11.1.
version up : HAProxy 1.4.25.
version up : grep 2.18.
Merge remote-tracking branch 'origin/master' into erp5-component
Merge branch 'erp5-component' into erp5
Merge remote-tracking branch 'origin/master' into erp5-cluster