* Do a proper UTF-16 -> UTF-8 conversion on ASF metadata, instead of ignoring one of it's bytes per char.
  Patch by demo-n <http://demo-n.e-neta.jp>. (Can i have your name for the THANKS file please?)
  

it now ignores
 - commments <!-- ... -->
 - processing instructions <? ... ?>
 - doctype declarations <!DOCTYPE ... >
and can handle
 - CDATA element content <![CDATA[ ... ]]>

wx/dialogs/*: Don't put labels in buttons if we have a wxID_FOO. So the buttons are themable on GTK.

* support for applying the same settings to multiple files in single run of the wizard (just select multiple items in the playlist)
    - note: due to this, the types of some objects in the main dictionary changed from NSString to NSArray. Additionally, this code does neither run nor compile on 10.2 anymore.
    - various loops are being performed during the run of the wizard now. Please shout if this is noticeably slower on older Macs
* solved a UTF-8-issue which prevented the usage of certain files which were added to the playlist previously
* optimised the existing code here and there
* make sure that all settings are kept for a session

Thanks to zorglub for the playlist-hint :)

- Enforce a default TTL value (one) in SDP if there is none - refs #404
  (it should at least be fine for IPv4 usage)

* added an option to keep the selections in the wizard for a single session. It's enabled by default. (refs #522)

  I420 still not fixed for this bug.

  A simple average of the UV pixels, wasn't giving satisfying results, so I added a bit more logic, to decide based on the transparency value if UY averaging is desireable for the pixels. Produces nice results now, with a very slight shadow somtimes to the right side of the images/glyphs. Looks quite good. 

  Now duration is accurate, but current time is still block based, so on VBR discs the duration of a second may have some weird variations. Getting accurate time is possible (see what was reverted in [12862]), but this will break the relative SET_TIME (might actually go seeking in the wrong direction for instance). The correct fix here is to expand dvdread with a method that checks the TMAPTI IFO table of a Title, to find what block approximately goes with a certain time. (the TMAPTI table is usually in .5 secs interpolation might possibly be required as well) As a backup an estimate can be made using the ADMAP table.

The behaviour of the dvdread module is now equal to that of the dvdnav module when it comes to time and seeking.

* Use the correct pitch values when reading from and writing to pictures (out pitch can differ from in pitch, and there is also visible pitch and visible lines.

Should support deletion through the delete key. But the delete key is not recognized par X11 skins2.

* Fix issues with the deinterlace filter that was using the source picture pitch when writing to the output picture.