Bump version to 2.26.3

// FREEBIE

AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           xmlns:tools="http://schemas.android.com/tools"
           package="org.thoughtcrime.securesms"
-      android:versionCode="148"
-      android:versionName="2.26.2">
+      android:versionCode="149"
+      android:versionName="2.26.3">
 
     <uses-sdk tools:overrideLibrary="com.amulyakhare.textdrawable,com.astuetz.pagerslidingtabstrip,pl.tajchert.waitingdots,com.h6ah4i.android.multiselectlistpreferencecompat"/>
 

src/org/thoughtcrime/securesms/DatabaseUpgradeActivity.java

@@ -66,7 +66,7 @@ public class DatabaseUpgradeActivity extends BaseActivity {
   public static final int PUSH_DECRYPT_SERIAL_ID_VERSION       = 131;
   public static final int MIGRATE_SESSION_PLAINTEXT            = 136;
   public static final int CONTACTS_ACCOUNT_VERSION             = 136;
-  public static final int MEDIA_DOWNLOAD_CONTROLS_VERSION      = 146;
+  public static final int MEDIA_DOWNLOAD_CONTROLS_VERSION      = 149;
 
   private static final SortedSet<Integer> UPGRADE_VERSIONS = new TreeSet<Integer>() {{
     add(NO_MORE_KEY_EXCHANGE_PREFIX_VERSION);