Fix autoswitching to category view

  Reconfigure the frontend if no lock is acquired in 10s.

(we are very much approaching the point where we need a proper mimetype match table within the code)

  stream isn't a keyframe

If somebody who has a v4l device could actually test that... (at least if the default values for the options make sense).

* changed the GNU mirror once again, since the Irish one I choose previously is as bad as the GNU-main server -- let's use the LEO-server of the technical university of Munich (Germany), which is highly reliable (also an OpenOffice, Gentoo, Debian mirror)

	- Add --v4l-* options for all the parametters that can be set from the MRL, so we have a complete Panel in the wx interface and some doc in the command line
	- Only declaration for now, options don't make anything yet
* pvr.c: describe height as height, not width

 Anyway I guess it should not happen so there is a bug in the playlist
 code but I have no time to understand it...

  - Rewrote QPSK frontend tuning functions, after reading the doc - it
    should hopefully fix the infamous "Operation not permitted" problem.
  - Permanently monitor the frontend status, and reinit it if it crashes.
  - New --dvb-high-voltage option for very long cables.
  - Moved all EN 50 221-related code from ts.c to en50221.c. We no longer
    need the --ts-capmt-sysid option because the sysid is determined
    automatically from the CAM.
  - Also changed the way we send the CAPMTs to the CAM, hoping to fix a bug
    with Aston professional CAMs which all of sudden stop descrambling
    a program after a few days.

  at once. This requires the export of the PCR block_flag.

  packets.

No commit message

* modules/gui/wince/*: New Windows CE interface by Cedric Marodon <cedric_marodon at yahoo dot fr> (ported from the vlcpocketpc project by myself after some heavy code cleanup).

* da.po: update to the Danish translation by Jonas Larsen and Morten Brix Pedersen
* de.po: got some stuff in sync to the German translation of play-howto

* controls.h: removed "o_open"
* intf.*, open.*: make sure the open-nib is loaded only once, don't load it at launch time but dynamic and do it in VLCMain, so VLCOpen does not know about it anymore
* MainMenu.nib: we don't need instances of VLCOpen and VLCOutput anymore

+ correct a bug in the <vlc id="foreach" param1="integer" /> macro
+ add a <vlc id="stack" /> to print the rpn stack in debug messages
+ add the != operator in rpn evaluation

Compatibility with old pages should be respected...