Standardize and update code

htdocs/core/modules/export/export_csv.modules.php

@@ -41,7 +41,12 @@ class ExportCsv extends ModeleExports
     public $label;
 
 	public $extension;
-	public $version;
+
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;
 	public $version_lib;

htdocs/core/modules/export/export_excel.modules.php

@@ -43,7 +43,12 @@ class ExportExcel extends ModeleExports
     public $label;
 
 	public $extension;
-	public $version;
+
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;
 	public $version_lib;

htdocs/core/modules/export/export_excel2007.modules.php

@@ -44,7 +44,12 @@ class ExportExcel2007 extends ExportExcel
     public $label;
 
 	public $extension;
-	public $version;
+
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;
 	public $version_lib;

htdocs/core/modules/export/export_tsv.modules.php

@@ -42,7 +42,12 @@ class ExportTsv extends ModeleExports
     public $label;
 
     public $extension;
-    public $version;
+
+    /**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
 
     public $label_lib;
     public $version_lib;

htdocs/core/modules/import/import_csv.modules.php

@@ -61,7 +61,12 @@ class ImportCsv extends ModeleImports
     public $label;
 
 	public $extension;    // Extension of files imported by driver
-	public $version;      // Version of driver
+
+	/**
+     * Dolibarr version of driver
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;    // Label of external lib used by driver
 	public $version_lib;  // Version of external lib used by driver

htdocs/core/modules/import/import_xlsx.modules.php

@@ -61,7 +61,12 @@ class ImportXlsx extends ModeleImports
     public $label;
 
 	public $extension;    // Extension of files imported by driver
-	public $version;      // Version of driver
+
+	/**
+     * Dolibarr version of driver
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;    // Label of external lib used by driver
 	public $version_lib;  // Version of external lib used by driver

htdocs/core/modules/import/modules_import.php

@@ -50,7 +50,12 @@ class ModeleImports
     public $label;
 
 	public $extension;    // Extension of files imported by driver
-	public $version;      // Version of driver
+
+	/**
+     * Dolibarr version of driver
+     * @public string
+     */
+	public $version = 'dolibarr';
 
 	public $label_lib;    // Label of external lib used by driver
 	public $version_lib;  // Version of external lib used by driver