Rev1941, Use utf-8 encoding on text files

src/Config.py

@@ -10,7 +10,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.5.2"
-        self.rev = 1940
+        self.rev = 1941
         self.argv = argv
         self.action = None
         self.config_file = "zeronet.conf"

src/Ui/UiRequest.py

@@ -157,6 +157,9 @@ class UiRequest(object):
 
         if content_type == "text/html":
             content_type = "text/html; charset=utf-8"
+        if content_type == "text/plain":
+            content_type = "text/plain; charset=utf-8"
+
         cacheable_type = (
             content_type == "text/css" or content_type.startswith("image") or content_type.startswith("video") or
             self.env["REQUEST_METHOD"] == "OPTIONS" or content_type == "application/javascript"