Added navigator protection

.documentation/addon description/de/description.txt

@@ -37,6 +37,7 @@ Beschützte "Fingerprinting"-APIs:
 		<li>history</li>
 		<li>window (standardmäßig deaktiviert)</li>
 		<li>DOMRect</li>
+		<li>navigator (standardmäßig deaktiviert)</li>
 	</ul>
 
 Falls Sie Fehler finden oder Verbesserungsvorschläge haben, teilen Sie mir das bitte auf https://github.com/kkapsner/CanvasBlocker/issues mit.

.documentation/addon description/en/description.txt

@@ -38,6 +38,7 @@ Protected "fingerprinting" APIs:
 		<li>history</li>
 		<li>window (disabled by default)</li>
 		<li>DOMRect</li>
+		<li>navigator (disabled by default)</li>
 	</ul>
 
 Please report issues and feature requests at https://github.com/kkapsner/CanvasBlocker/issues

.documentation/addon description/es/description.txt

@@ -35,6 +35,7 @@ API para «huellas digitales» protegidas:
 		<li>history</li>
 		<li>window (deshabilitada por defecto)</li>
 		<li>DOMRect</li>
+		<li>navigator (deshabilitada por defecto)</li>
 	</ul>
 
 Puede informar sobre problemas y solicitar funciones en https://github.com/kkapsner/CanvasBlocker/issues

.documentation/addon description/ru/description.txt

@@ -21,6 +21,7 @@
 		<li>history</li>
 		<li>window (disabled by default)</li>
 		<li>DOMRect</li>
+		<li>navigator (disabled by default)</li>
 	</ul>
 	
 Сообщите о проблемах и пожеланиях на странице https://github.com/kkapsner/CanvasBlocker/issues.