Material: card writer, better meta comments

src/Mod/Material/StandardMaterial/TEMPLATE.FCMat

@@ -1,7 +1,7 @@
 ; TEMPLATE
 ; (c) 2013-2015 Juergen Riegel (CC-BY 3.0)
-; information about the content of such cards you can find here:
-; http://www.freecadweb.org/wiki/index.php?title=Material
+; information about the content of such cards can be found on the wiki:
+; https://www.freecadweb.org/wiki/Material
 
 ; localized Name, Description and KindOfMaterial uses 2 letter codes
 ; defined in ISO-639-1, see https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes

src/Mod/Material/StandardMaterial/Tools/new_material_header

@@ -1,5 +1,5 @@
-; My new amazing material file
+; card_file_name
 ; (c) 2015 Your Name (CC-BY 3.0)
-; information about the content of such cards you can find here:
-; http://www.freecadweb.org/wiki/index.php?title=Material
+; information about the content of such cards can be found on the wiki:
+; https://www.freecadweb.org/wiki/Material
 

src/Mod/Material/importFCMat.py

@@ -189,9 +189,9 @@ def write(filename, dictionary, write_group_section=True):
     else:
         f.write("; " + header["CardName"].encode("utf8") + "\n")
         f.write("; " + header["AuthorAndLicense"].encode("utf8") + "\n")
-    f.write("; information about the content of such cards you can find here:\n")
-    f.write("; http://www.freecadweb.org/wiki/index.php?title=Material\n")
-    f.write("; file produced by FreeCAD" + rev + "\n")
+    f.write("; information about the content of such cards can be found on the wiki:\n")
+    f.write("; https://www.freecadweb.org/wiki/Material\n")
+    f.write("; file created by FreeCAD" + rev + "\n")
     f.write("\n")
     # write sections
     # write standard FCMat section if write group section parameter is set to False