xREL.v3

Reason for proper :
Original itunes release (whether from CA, US or UK stores) are anamorphic 720p with 960x718 resolution but with 5.1 audio track.
I remuxed the itunes audio track with the iplayer video track which is actual 1280x720 and apply a -1.3s delay

I intend to keep releasing Doctor Who webdls in the same fashion as long as iplayer caps are available.
(Sorry for the people who really hate to have any logo on screen)

General
Unique ID                                : 235362105075626660467612424066611297130 (0xB11117B43C22ECCD94F31421D8303B6A)
Complete name                            : Doctor.Who.2005.S07E01.Asylum.Of.The.Daleks.PROPER.720p.WEB-DL.DD5.1.H.264-ECI.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 1.05 GiB
Duration                                 : 48mn 56s
Overall bit rate mode                    : Variable
Overall bit rate                         : 3 061 Kbps
Encoded date                             : UTC 2012-09-09 07:59:46
Writing application                      : mkvmerge v5.7.0 ('The Whirlwind') built on Jul  8 2012 20:08:51
Writing library                          : libebml v1.2.3 + libmatroska v1.3.0

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 6 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 48mn 56s
Bit rate mode                            : Variable
Bit rate                                 : 2 616 Kbps
Maximum bit rate                         : 3 500 Kbps
Width                                    : 1 280 pixels
Height                                   : 720 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 25.000 fps
Standard                                 : PAL
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.114
Stream size                              : 916 MiB (85%)
Default                                  : Yes
Forced                                   : No

Audio
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Mode extension                           : CM (complete main)
Format settings, Endianness              : Big
Codec ID                                 : A_AC3
Duration                                 : 48mn 56s
Bit rate mode                            : Constant
Bit rate                                 : 384 Kbps
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 KHz
Bit depth                                : 16 bits
Compression mode                         : Lossy
Delay relative to video                  : 12ms
Stream size                              : 134 MiB (13%)
Language                                 : English
Default                                  : Yes
Forced                                   : No