(refs #593) Expand column size of FILE_NAME in COMIT_COMMENT

src/main/resources/update/2_8.sql

@@ -0,0 +1 @@
+ALTER TABLE COMMIT_COMMENT ALTER COLUMN FILE_NAME NVARCHAR(260);

src/main/scala/servlet/AutoUpdateListener.scala

@@ -52,6 +52,7 @@ object AutoUpdate {
    * The history of versions. A head of this sequence is the current BitBucket version.
    */
   val versions = Seq(
+    new Version(2, 8),
     new Version(2, 7) {
       override def update(conn: Connection): Unit = {
         super.update(conn)