Adding sort switch in FolderPagedView

> Adding options column in DB to store generation purpose flags
> Storing isSorted flag in FolderInfo
> Adding a switch for A-Z sorting (only visible if pageCount > 1)
> When in sorted mode, spring-load snaps to the target location for 1.5 seconds

Change-Id: I8c7c778d2cc3ccbd35a2890a1a705e1c1a7e9a66
diff --git a/res/values/strings.xml b/res/values/strings.xml
index a1e4601..0b34d00 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -89,6 +89,8 @@
     <string name="rename_action">OK</string>
     <!-- Buttons in Rename folder dialog box -->
     <string name="cancel_action">Cancel</string>
+    <!-- Label for button to sort folder contents. [CHAR_LIMIT=10] -->
+    <string name="sort_alphabetical">A-Z</string>
 
     <!-- Shortcuts -->
     <skip />