- use AV_NOPTS_VALUE instead of 0 when it's available
  - reworked the hurry-up mode to start with disabling the B frames first
  - reworked the hurry-up mode to remove my thread mess
  - check that we don't feed ffmpeg with twice the same PTS (crashes ffmpeg)
  - correctly flag the picture types

* modules/stream_out/transcode.c:
  - use AV_NOPTS_VALUE instead of 0 when it's available
  - copy block_t::i_flags to sout_buffer_t::i_flags (temporary)

  - split transrate.c
  - you can specify a maximum gop length on which to perform transrating,
    to avoid adding to much delay in the sout pipeline (shaping= option)
  - fixed a bug where you couldn't transrate a transcoded stream

  (temporary).

  block_t::i_flags.

  packets at once (less scheduling overhead) ; typically access=udp{group=5}
  will send 5 * 7 TS packets at once.

  (because others do it - no idea if it helps, though)

  - fixed the infamous "libmad is twice slower" bug
  - fixed libmad dynamic build
  - added a52 support to ffmpeg
  - remove libdvdnav

 - skins2/theme/skin.dtd: Removed Event and Rectangle tags
 - skins2/src/theme.cpp: Destroy curves explicitely
 - ALL: Anchors can be defined using a Bezier curve, which allows
   rectilinear anchors (but it is still possible to define anchors
   reduced to a single point).
   A "curved anchor" only attracts "single point anchors"

  libmodplug working now. apparently it didn't like dynamic linking on OS X.

* po/de.po: removed my reminders
* modules/demux/mkv.cpp: disabled translation of the string "Matroska"

* src/libvlc.h: small corrections of to-be-localised strings
* modules/gui/macosx/macosx.m: ditto
* modules/video_output/fb.c: ditto

 than just the "SMI " one).

* ChangeLog: updated for 0.7.1.

* modules/gui/skins2/Modules.am: oops, 1 file too much.

* po/*: ./toolbox --update-po in preparation for the release.

* modules/gui/skins2/src/skin_main.cpp: default skin is skins2/default/theme.xml.

* modules/gui/skins2/Modules.am: include the default skins2 theme in the "make dist" rule.
* install-win32, Makefile.am: include the default skins2 theme in the win32 package.

 in the xml parser instead of the builder: fixes nasty bugs related
 to layout IDs
* theme/skin.dtd: "id" attribute is no longer required for window

* modules/gui/wxwindows/*: make sure we re-use the streaming wizard so the user selection doesn't get lost each time it is opened.

* modules/demux/mkv.cpp: fixed copy&paste bug.

   + lower a bit the input thread priority on win32 (using THREAD_PRIORITY_ABOVE_NORMAL now).
* modules/access/file.c:
   + s/config_GetInt()/var_Get() for file-caching.
* modules/access_output/udp.c:
   + less verbose debug messages.
   + increase thread priority on win32.

Actually, we still got some (huge) untranslated strings in libvlc.h,
I'll care about them after the release.

* configure.ac: fixed --with-dts-tree.

* NEWS: updated.

* modules/demux/rawdv.c: DV audio support was removed from libavcodec so reimplemented it here.

variable is now owned by CtrlGeneric, and handled directly by the layout
and the window (at the moment only the slider control uses it)
* theme/skin.dtd, parser/builder.cpp, parser, skin_parser.cpp: added
the "color" attribute for control text

* INSTALL.win32: updated win32 build instructions.