Detect seamonkey with firefox compat as seamonkey; bug 594578

apps/amo/__init__.py

@@ -229,7 +229,7 @@ class MOZILLA:
     guid = '{86c18b42-e466-45a9-ae7a-9b95ba6f5640}'
 
 # UAs will attempt to match in this order
-APP_DETECT = (MOBILE, FIREFOX, THUNDERBIRD, SEAMONKEY, SUNBIRD)
+APP_DETECT = (MOBILE, THUNDERBIRD, SEAMONKEY, SUNBIRD, FIREFOX)
 APP_USAGE = _apps = (FIREFOX, THUNDERBIRD, MOBILE, SEAMONKEY, SUNBIRD)
 APPS = dict((app.short, app) for app in _apps)
 APP_IDS = dict((app.id, app) for app in _apps)

apps/amo/tests/test_url_prefix.py

@@ -75,6 +75,9 @@ class MiddlewareTest(test.TestCase):
         # Mobile gets priority because it has both strings in its UA...
         check('/de/', '/de/mobile/', 'Firefox Fennec')
 
+        # SeaMonkey gets priority because it has both strings in its UA...
+        check('/en-US/', '/en-US/seamonkey/', 'Firefox SeaMonkey')
+
     def test_get_lang(self):
         def check(url, expected):
             response = self.process(url)