STREAM_CONTROL_ACCESS.
 * all: added previous new commands support.

HD1000 Cascade needs to link with mad and dvbpsi. Generalized buildscript and the HD1000v module has priority 100 on Roku OS

   loading of .vlt files on Win32

 * access2: added/fixed title support.

* src/video_output/vout_intf.c: only embed the video if the main interface supports it (don't check other interfaces).
* modules/gui/wxwindows/video.cpp, modules/video_output/x11/xcommon.c: in embedded mode, close the vout window if vlc is exiting.

These files can contain a single line with a rtsp:// link which VLC sometimes is able to handle.

for MPEG-4 unicasted RealMedia streams.

* renamed VLC_Stop to VLC_CleanUp since this name is closer to what it actually does.
* added a new VLC_Stop that just does playlist_Stop analogous to VLC_Play and VLC_Pause.
* reordered the functions in libvlc. everything was mixed up.
* added doxygen info to all the functions
* fixed several functions to use the correct underlying API calls
* corrected the copyright info


This is in preparation of the new libvlc calls for mozilla plugin
temp. moved the playlist_command_t typedef to vlc_common.h awaiting implementation of playlist_Control()

by 10% each time we read a packet greater or equal to the MTU.
 It should be harmless.

 * mpeg/ts.c: lowered it's priority below demux2, and renamed it ts_old(_dvbpsi).

bit the perfs as we do a memcpy in access2.c)

* src/misc/modules.c: in plugins cache mode, force immediate module loading if the module's config contains callbacks or actions. This could be avoided but a new api call will have to be introduced for that.

 * access2: added stream/file/kfir shortcut. Begin title support but
nothing usable yet.

* added i_channel and i_content properties to subpicture_t
* p_last_osd_message is no more used

An OSD channel can contain simultaneously an OSD text and an OSD widget.