Add 'A' and 'An' to 'The' prefix

This was bothering me for a long time now ;) We do put The at the end
but not A nor An. Fixed now :)

couchpotato/core/media/_base/media/index.py

@@ -99,7 +99,7 @@ from couchpotato.core.helpers.encoding import simplifyString"""
 
 
 class TitleIndex(TreeBasedIndex):
-    _version = 2
+    _version = 3
 
     custom_header = """from CodernityDB.tree_index import TreeBasedIndex
 from string import ascii_letters
@@ -123,7 +123,7 @@ from couchpotato.core.helpers.encoding import toUnicode, simplifyString"""
         nr_prefix = '' if title and len(title) > 0 and title[0] in ascii_letters else '#'
         title = simplifyString(title)
 
-        for prefix in ['the ']:
+        for prefix in ['the ', 'an ', 'a ']:
             if prefix == title[:len(prefix)]:
                 title = title[len(prefix):]
                 break
@@ -132,7 +132,7 @@ from couchpotato.core.helpers.encoding import toUnicode, simplifyString"""
 
 
 class StartsWithIndex(TreeBasedIndex):
-    _version = 2
+    _version = 3
 
     custom_header = """from CodernityDB.tree_index import TreeBasedIndex
 from string import ascii_letters
@@ -153,7 +153,7 @@ from couchpotato.core.helpers.encoding import toUnicode, simplifyString"""
         title = toUnicode(title)
         title = simplifyString(title)
 
-        for prefix in ['the ']:
+        for prefix in ['the ', 'an ', 'a ']:
             if prefix == title[:len(prefix)]:
                 title = title[len(prefix):]
                 break

couchpotato/core/media/movie/_base/static/movie.js

@@ -250,6 +250,10 @@ var Movie = new Class({
 	getUnprefixedTitle: function(t){
 		if(t.substr(0, 4).toLowerCase() == 'the ')
 			t = t.substr(4) + ', The';
+		if(t.substr(0, 3).toLowerCase() == 'an ')
+			t = t.substr(3) + ', An';
+		if(t.substr(0, 2).toLowerCase() == 'a ')
+			t = t.substr(2) + ', A';
 		return t;
 	},
 

couchpotato/core/plugins/renamer.py

@@ -290,8 +290,9 @@ class Renamer(Plugin):
 
                 # Put 'The' at the end
                 name_the = movie_name
-                if movie_name[:4].lower() == 'the ':
-                    name_the = movie_name[4:] + ', The'
+                for prefix in ['the ', 'an ', 'a ']:
+                    if prefix == movie_name[:len(prefix)].lower():
+                        name_the = movie_name[len(prefix):] + ', ' + prefix.strip().capitalize() 
 
                 replacements = {
                     'ext': 'mkv',