About: add website .onion address

src/dialog/AboutDialog.ui

@@ -83,42 +83,42 @@
          </property>
         </widget>
        </item>
-       <item row="1" column="0">
+       <item row="2" column="0">
         <widget class="QLabel" name="label_3">
          <property name="text">
           <string>Docs:</string>
          </property>
         </widget>
        </item>
-       <item row="2" column="0">
+       <item row="3" column="0">
         <widget class="QLabel" name="label_4">
          <property name="text">
           <string>Git:</string>
          </property>
         </widget>
        </item>
-       <item row="3" column="0">
+       <item row="4" column="0">
         <widget class="QLabel" name="label_5">
          <property name="text">
           <string>Reddit:</string>
          </property>
         </widget>
        </item>
-       <item row="4" column="0">
+       <item row="5" column="0">
         <widget class="QLabel" name="label_6">
          <property name="text">
           <string>IRC:</string>
          </property>
         </widget>
        </item>
-       <item row="5" column="0">
+       <item row="6" column="0">
         <widget class="QLabel" name="label_9">
          <property name="text">
           <string>Matrix:</string>
          </property>
         </widget>
        </item>
-       <item row="6" column="0">
+       <item row="7" column="0">
         <widget class="QLabel" name="label_7">
          <property name="text">
           <string>Email:</string>
@@ -135,7 +135,7 @@
          </property>
         </widget>
        </item>
-       <item row="1" column="1">
+       <item row="2" column="1">
         <widget class="QLabel" name="label_10">
          <property name="text">
           <string>docs.featherwallet.org</string>
@@ -145,7 +145,7 @@
          </property>
         </widget>
        </item>
-       <item row="2" column="1">
+       <item row="3" column="1">
         <widget class="QLabel" name="label_11">
          <property name="text">
           <string>github.com/feather-wallet/feather</string>
@@ -155,7 +155,7 @@
          </property>
         </widget>
        </item>
-       <item row="3" column="1">
+       <item row="4" column="1">
         <widget class="QLabel" name="label_12">
          <property name="text">
           <string>/r/FeatherWallet</string>
@@ -165,7 +165,7 @@
          </property>
         </widget>
        </item>
-       <item row="4" column="1">
+       <item row="5" column="1">
         <widget class="QLabel" name="label_13">
          <property name="text">
           <string>#feather on OFTC</string>
@@ -175,7 +175,7 @@
          </property>
         </widget>
        </item>
-       <item row="5" column="1">
+       <item row="6" column="1">
         <widget class="QLabel" name="label_14">
          <property name="text">
           <string>#feather:monero.social</string>
@@ -185,7 +185,7 @@
          </property>
         </widget>
        </item>
-       <item row="6" column="1">
+       <item row="7" column="1">
         <widget class="QLabel" name="label_15">
          <property name="text">
           <string>[email protected]</string>
@@ -195,14 +195,14 @@
          </property>
         </widget>
        </item>
-       <item row="7" column="0">
+       <item row="8" column="0">
         <widget class="QLabel" name="label_16">
          <property name="text">
           <string>Twitter:</string>
          </property>
         </widget>
        </item>
-       <item row="7" column="1">
+       <item row="8" column="1">
         <widget class="QLabel" name="label_17">
          <property name="text">
           <string>@featherwallet</string>
@@ -212,6 +212,23 @@
          </property>
         </widget>
        </item>
+       <item row="1" column="1">
+        <widget class="QLabel" name="label_19">
+         <property name="text">
+          <string>featherdvtpi7ckdbkb2yxjfwx3oyvr3xjz3oo4rszylfzjdg6pbm3id.onion</string>
+         </property>
+         <property name="textInteractionFlags">
+          <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="label_18">
+         <property name="text">
+          <string/>
+         </property>
+        </widget>
+       </item>
       </layout>
      </widget>
      <widget class="QWidget" name="acknowledgements">