Enable setting of sqlite cache_size PRAGMA

Allow cache size setting for db-reader and engine.
A cache is set per connection where the 768 KB is allocated to the
engine and 4 MB for each connection via libzeitgeist.
Update DB core schema

1 files changed, 1 insertions, 0 deletions

diff --git a/src/engine.vala b/src/engine.vala
index e98b4d3d..5190f30a 100644
--- a/src/engine.vala
+++ b/src/engine.vala
@@ -63,6 +63,7 @@ public class Engine : DbReader
     construct
     {
         extension_store = new ExtensionStore (this);
+        database.set_cache_size (24);
     }
 
     public string[] get_extension_names ()