* WIP: Fulltext resolving, score bars and score column.

* Added social_attributes table to the database.
* Added db migration script.
* Fixed database migration.

data/sql/dbmigrate-23_to_24.sql

@@ -0,0 +1,22 @@
+-- Script to migate from db version 23 to 24.
+-- Added the social_attributes table.
+--
+-- Separate each command with %%
+
+CREATE TABLE IF NOT EXISTS social_attributes (
+    id INTEGER REFERENCES track(id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE INITIALLY DEFERRED,   -- track id
+    source INTEGER REFERENCES source(id) ON DELETE CASCADE ON UPDATE CASCADE, -- DEFERRABLE INITIALLY DEFERRED,
+    k TEXT NOT NULL,
+    v TEXT NOT NULL,
+    timestamp INTEGER NOT NULL DEFAULT 0
+);
+
+CREATE INDEX social_attrib_id        ON social_attributes(id);
+
+CREATE INDEX social_attrib_source    ON social_attributes(source);
+
+CREATE INDEX social_attrib_k         ON social_attributes(k);
+
+CREATE INDEX social_attrib_timestamp ON social_attributes(timestamp);
+
+UPDATE settings SET v = '24' WHERE k == 'schema_version';