international comment for code

FIX bug with PgSQL on GROUP BY missing column

update from upstream

smarpthone)

Added Markdown rule to editorconfig

fixes and typos in en_US lang files

Fix status icon of unpaid invoices box

Conflict with ModSecurity solved in facture.php.

Fix: install with mysql 5.7.9

New TVA for Greece 24%

Fix #5350 date_pointoftax prevented creating invoices

FIX a task without project inclusion call a non included object Link

Conflicts:
	htdocs/core/lib/project.lib.php