Add filename to gradient scrape

tools/lua/gradients.py

Index: tools/lua/gradients.py
diff --git a/tools/lua/gradients.py b/tools/lua/gradients.py
index 0fa4c49775d3c09d8a380461bfc6ad19982e14cd..65ced5e854a38b49c5a2f9ec3c1321a70b6622c6 100755
--- a/tools/lua/gradients.py
+++ b/tools/lua/gradients.py
@@ -12,6 +12,7 @@ def create_database(inpath, outpath):
     with sqlite3.connect(outpath) as conn:
         c = conn.cursor();
         c.execute('''CREATE TABLE IF NOT EXISTS gradients (
+                        FileName      TEXT,
                         ColorCount    INTEGER,
                         GradientType  TEXT,
                         TileMode      TEXT,
@@ -27,8 +28,9 @@ def create_database(inpath, outpath):
             for line in [line.strip() for line in results]:
                 gradients.append(line.split());
 
-            c.executemany("INSERT INTO gradients VALUES (?, ?, ?, ?, ?, ?, ?)",
-                          gradients);
+            c.executemany(
+                "INSERT INTO gradients VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+                gradients);
 
             conn.commit();