Use YAML formatted variable file

WAPT/control

@@ -1,5 +1,5 @@
 package           : fws-zabbix-agent
-version           : 4.0.1-3
+version           : 4.0.1-4
 architecture      : all
 section           : base
 priority          : optional

setup.py

@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 from setuphelpers import *
-import json
-from cryptography.fernet import Fernet
 
 uninstallkey = []
 variables = {
@@ -11,8 +9,10 @@ variables = {
 # Read local variables file if available
 if isfile(makepath(programfiles32,'wapt','private','symetric.txt')) and isfile(makepath(programfiles32,'wapt','private','variables.txt')):
     print('Reading local encrypted variables file')
+    from cryptography.fernet import Fernet
+    import yaml
     f = Fernet(open(makepath(programfiles32,'wapt','private','symetric.txt'),'r').read())
-    variables.update(json.loads(f.decrypt(open(makepath(programfiles32,'wapt','private','variables.txt'),'r').read())))
+    variables.update(yaml.safe_load(f.decrypt(open(makepath(programfiles32,'wapt','private','variables.txt'),'r').read())))
 
 props = {
     'RMTCMD':0,