Set border of author avatars to @color/briar_primary.

briar-android/res/layout/author_view.xml

@@ -13,7 +13,7 @@
 		android:layout_marginLeft="@dimen/listitem_horizontal_margin"
 		android:layout_marginStart="@dimen/listitem_horizontal_margin"
 		app:civ_border_width="@dimen/avatar_border_width"
-		app:civ_border_color="@color/briar_text_primary"/>
+		app:civ_border_color="@color/briar_primary"/>
 
 	<ImageView
 		android:id="@+id/statusView"

briar-android/res/layout/dropdown_author.xml

@@ -12,7 +12,7 @@
 		android:layout_width="@dimen/dropdown_picture_size"
 		android:layout_height="@dimen/dropdown_picture_size"
 		android:layout_margin="@dimen/margin_small"
-		app:civ_border_color="@color/briar_text_primary"
+		app:civ_border_color="@color/briar_primary"
 		app:civ_border_width="@dimen/avatar_border_width"/>
 
 	<TextView

briar-android/res/layout/introduction_message.xml

@@ -31,7 +31,7 @@
 				android:layout_marginRight="@dimen/listitem_horizontal_margin"
 				android:layout_toLeftOf="@+id/introductionIcon"
 				android:layout_toStartOf="@+id/introductionIcon"
-				app:civ_border_color="@color/briar_text_primary"
+				app:civ_border_color="@color/briar_primary"
 				app:civ_border_width="@dimen/avatar_border_width"
 				tools:src="@drawable/ic_launcher"/>
 
@@ -53,7 +53,7 @@
 				android:layout_toEndOf="@+id/introductionIcon"
 				android:layout_toRightOf="@+id/introductionIcon"
 				android:transitionName="avatar"
-				app:civ_border_color="@color/briar_text_primary"
+				app:civ_border_color="@color/briar_primary"
 				app:civ_border_width="@dimen/avatar_border_width"
 				tools:src="@drawable/ic_launcher"/>
 

briar-android/res/layout/list_item_contact.xml

@@ -25,7 +25,7 @@
 			android:layout_marginLeft="@dimen/listitem_horizontal_margin"
 			android:layout_marginStart="@dimen/listitem_horizontal_margin"
 			android:transitionName="avatar"
-			app:civ_border_color="@color/briar_text_primary"
+			app:civ_border_color="@color/briar_primary"
 			app:civ_border_width="@dimen/avatar_border_width"
 			tools:src="@drawable/ic_launcher"/>
 

briar-android/res/layout/list_item_selectable_contact.xml

@@ -22,7 +22,7 @@
 			android:layout_marginLeft="@dimen/listitem_horizontal_margin"
 			android:layout_marginStart="@dimen/listitem_horizontal_margin"
 			android:transitionName="avatar"
-			app:civ_border_color="@color/briar_text_primary"
+			app:civ_border_color="@color/briar_primary"
 			app:civ_border_width="@dimen/avatar_border_width"
 			tools:src="@drawable/ic_launcher"/>