name-parser: Specify python version

[why]
Sometimes scripts can not be run.

[how]
Depending on installed python versions and 'alternatives' setup the
script's shebang needs to point to python3 of course.

Also the files need the executable bit set.

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

bin/scripts/name_parser/name_parser_test1

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import sys

bin/scripts/name_parser/name_parser_test2

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import sys

bin/scripts/name_parser/query_names

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import sys

bin/scripts/name_parser/query_panose

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import fontforge

bin/scripts/name_parser/query_sftn

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import fontforge

bin/scripts/name_parser/query_version

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding=utf8
 
 import fontforge