addedmore links and fix typos in about page

about.html

@@ -7,7 +7,7 @@
 <div style="max-width: 1000px;margin: 0 auto; font-size: 150%; padding: 20px; box-shadow: 0px 0px 5px black; background-color: white;">
 	<img src="images/unchained-logo-48.png" style="display: inline-block; margin-right: 15px; vertical-align: middle"><strong style="display: inline-block; font-size: 150%;">Unchained</strong>
 	<p>
-		<strong>Version: </strong>0.4
+		<strong>Version: </strong>0.4.2
 	</p>
 	<p>
 		<strong>Development: </strong>Yaskovich Dmitry
@@ -22,6 +22,12 @@
 	<p>
 		<strong>QA: </strong>Yaskovich Dmitry
 	</p>
+	<p>
+		<strong>User agreement and Privacy policy: </strong><a style="color: black;" href="https://dimini.tk/en/software/unchained/terms-and-privacy">Documents' text</a>
+	</p>
+	<p>
+		<strong>Support: </strong><a style="color: black;" href="mailto:support@dimini.tk">support@dimini.tk</a>
+	</p>
 	<p>
 		<strong>&copy; <a style="color: black; text-decoration: none;" href="https://dimini.tk/?utm_source=unchained_extension&utm_medium=software&utm_campaign=unchained_about">Dimini Inc.</a>, 2020</strong>
 	</p>

manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 2,
 
   "name": "Unchained",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Websites blocking",
   "icons": { "16": "images/unchained-logo-16.png",
              "48": "images/unchained-logo-48.png",