Fixed typos

README.md

@@ -16,4 +16,4 @@ It has been splitted into 3 sub-projects
 All projects use Firebase to store the messages and HTML to render the chat. The projects have been created with Thunkable 
 for Android and they rely on their FAB component. However, SecureChat was designed to work in App Inventor as well
 
-This is an open-source project, [help](.github/CONTRIBUTING.md) and [donations](//paypal.me/lennartwenke) are always welcome.
+This is an open-source project, [help](.github/CONTRIBUTING.md) is always welcome.

TextSecure/README.md

@@ -44,9 +44,9 @@ Thanks to all extension developers!
 * See the [wiki](https://github.com/10MINT/textme-sources/wiki)
 
 ## Changelog
-* 05/30/2018: Initial release of version 1.0
-  * No notification system
 * 08/21/2018: Release of version 2.0.1
   * Bugfixes
   * Introduced notification system
-  * Chats are not ordered
+  * Chats are not ordered
+* 05/30/2018: Initial release of version 1.0
+  * No notification system

TextSecure/translations.json

@@ -26,7 +26,7 @@
 			"image_upload": "Bitte warte bis dein Bild hochgeladen wurde",
 			"chat_hint": "Starte eine Konversation",
 			"confirm_delete_caption": "Chat löschen",
-			"confirm_delete_text": "Bist du sicher dass du diesen chat löschen möchtest?",
+			"confirm_delete_text": "Bist du sicher dass du diesen Chat löschen möchtest?",
 			"confirm_delete_choice1": "Ja",
 			"confirm_delete_choice2": "Nein",			
 			"err_name_empty": "Name darf nicht leer sein und kein '@' enthalten",