Rename reading modes

Closes #9339

i18n/src/main/res/values/strings.xml

@@ -367,11 +367,11 @@
     <string name="nav_zone_next">Next</string>
     <string name="nav_zone_left">Left</string>
     <string name="nav_zone_right">Right</string>
-    <string name="left_to_right_viewer">Left to right</string>
-    <string name="right_to_left_viewer">Right to left</string>
-    <string name="vertical_viewer">Vertical</string>
-    <string name="webtoon_viewer">Webtoon</string>
-    <string name="vertical_plus_viewer">Continuous vertical</string>
+    <string name="left_to_right_viewer">Paged (left to right)</string>
+    <string name="right_to_left_viewer">Paged (right to left)</string>
+    <string name="vertical_viewer">Paged (vertical)</string>
+    <string name="webtoon_viewer">Long strip</string>
+    <string name="vertical_plus_viewer">Long strip with gaps</string>
     <string name="pager_viewer">Paged</string>
     <string name="pref_viewer_nav">Tap zones</string>
     <string name="pref_image_scale_type">Scale type</string>