py-i2phosts-builder: use config for django setup

py-i2phosts-builder

@@ -21,7 +21,10 @@ if 'include' in config:
 
 # django setup
 DJANGO_SETTINGS_MODULE = 'settings'
-DJANGO_PROJECT_PATH = os.path.dirname(sys.argv[0]) + '/web'
+if 'DJANGO_PROJECT_PATH' in config:
+	DJANGO_PROJECT_PATH = config['DJANGO_PROJECT_PATH']
+else:
+	DJANGO_PROJECT_PATH = os.path.dirname(sys.argv[0]) + '/web'
 sys.path.insert(1, DJANGO_PROJECT_PATH)
 os.environ['DJANGO_SETTINGS_MODULE'] = DJANGO_SETTINGS_MODULE
 from web.postkey.models import i2phost