Enable both nzb and torrent by default

Use default user download dir and enable blackhole

couchpotato/core/plugins/browser/main.py

@@ -1,5 +1,6 @@
 from couchpotato.api import addApiView
 from couchpotato.core.helpers.request import getParam, jsonified
+from couchpotato.core.helpers.variable import getUserDir
 from couchpotato.core.plugins.base import Plugin
 import ctypes
 import os
@@ -65,15 +66,7 @@ class FileBrowser(Plugin):
     def view(self):
 
         path = getParam('path', '/')
-
-        # Set proper home dir for some systems
-        try:
-            import pwd
-            os.environ['HOME'] = pwd.getpwuid(os.geteuid()).pw_dir
-        except:
-            pass
-
-        home = os.path.expanduser('~')
+        home = getUserDir()
 
         if not path:
             path = home

couchpotato/core/plugins/wizard/static/wizard.js

@@ -37,7 +37,7 @@ Page.Wizard = new Class({
 		},
 		'downloaders': {
 			'title': 'What download apps are you using?',
-			'description': 'CP needs an external download app to work with. Choose one below. For more downloaders check settings after you have filled in the wizard. If your download app isn\'t in the list, use Blackhole.'
+			'description': 'CP needs an external download app to work with. Choose one below. For more downloaders check settings after you have filled in the wizard. If your download app isn\'t in the list, use the default Blackhole.'
 		},
 		'providers': {
 			'title': 'Are you registered at any of these sites?',