check in lame scene_file fix and good beginning of fix_artist_album_date

fix_scene_file

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import os
+import re
+import sys
+
+
+def is_flac(filename):
+    if len(filename) > 5 and filename[-5:].lower() == '.flac':
+        return True
+    return False
+
+
+def fix_flac_name(filename):
+    return filename[:-5].replace('_', ' ').title() + '.flac'
+
+
+def fix_name(filename):
+    fsplit = filename.split('.')
+    ext = fsplit[-1]
+    rest = ' '.join(fsplit[:-1])
+    rest = re.sub(' +', ' ', rest)
+    rest = rest.replace('_', ' ').title() + '.' + ext.lower()
+    return rest
+
+files = os.listdir()
+for file in files:
+    if is_flac(file):
+        new_file = fix_flac_name(file)
+        if new_file != file:
+            os.rename(file, new_file)
+    else:
+      new_file = fix_name(file)
+      if new_file != file:
+        os.rename(file, new_file)
+