Update patch set to 5.

This patch set fixes a few issues in highlighting and with some rogue
pixel noise. Specifically, it fixes the highlighting of 2:6, 61:14, and
63:4 (fixes #489 and #538). It also fixes some extra pixels that made
one dot look like one and a half donts (fixes #663). Finally, it added
some space between the last two verses of 12:17 (fixes #664).

app/src/madani/java/com/quran/labs/androidquran/data/QuranFileConstants.java

@@ -24,5 +24,5 @@ public class QuranFileConstants {
   public static final String ARABIC_DATABASE = "quran.ar.db";
 
   // images version
-  public static final int IMAGES_VERSION = 4;
+  public static final int IMAGES_VERSION = 5;
 }