translations: add transifex configuration

Plugins that received translation configurations files where
AutoAnswer, AudioFilter, WaterMark and GreenScreen.

Change-Id: Iccc1ab9b47c24fb22f69bd35e037e2f8259bd837
diff --git a/GreenScreen/preferences.json b/GreenScreen/preferences.json
index 8ee350c..ef1a50b 100644
--- a/GreenScreen/preferences.json
+++ b/GreenScreen/preferences.json
@@ -3,8 +3,7 @@
         "type": "Path",
         "mimeType": "image/png,image/jpeg,image/jpg",
         "key": "background",
-        "title": "Background image",
-        "summary": "Select background image file",
+        "title": "{{background_title}}",
         "defaultValue": "data/backgrounds/background2.jpeg",
         "scope": "plugin,Foreground Segmentation",
         "dependsOn": "!blur"
@@ -12,16 +11,14 @@
     {
         "type": "Switch",
         "key": "blur",
-        "title": "Blur",
-        "summary": "Do you want to blur background?",
+        "title": "{{blur_title}}",
         "defaultValue": "0",
         "scope": "plugin,Foreground Segmentation"
     },
     {
         "type": "List",
         "key": "blurlevel",
-        "title": "Blur level",
-        "summary": "Select how much blur do you want.",
+        "title": "{{blurlevel_title}}",
         "defaultValue": "8",
         "entries": ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
         "entryValues": ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
@@ -31,10 +28,10 @@
     {
         "type": "List",
         "key": "streamslist",
-        "title": "Video stream",
-        "summary": "Select stream",
+        "title": "{{streamslist_title}}",
+        "summary": "{{streamslist_summary}}",
         "defaultValue": "out",
-        "entries": ["sent", "received"],
+        "entries": ["{{streamslist_entries_1}}", "{{streamslist_entries_2}}"],
         "entryValues": ["out", "in"],
         "scope": "plugin"
     }