Merge branch '5.0' of git@github.com:Dolibarr/dolibarr.git into develop

Conflicts:
	dev/skeletons/build_class_from_table.php
	htdocs/compta/facture.php
	htdocs/core/class/html.form.class.php

htdocs/core/lib/functions.lib.php

@@ -406,6 +406,9 @@ function GETPOST($paramname, $check='', $method=0, $filter=NULL, $options=NULL)
 	        case 'int':
 	            if (! is_numeric($out)) { $out=''; }
 	            break;
+	        case 'intcomma':
+	            if (preg_match('/[^0-9,]+/i',$out)) $out='';
+	            break;
 	        case 'alpha':
 	            $out=trim($out);
 	            // '"' is dangerous because param in url can close the href= or src= and add javascript functions.