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.

* ipkg/Makefile.am: don't try to package files which have been removed.

* src/misc/variables.c: fixed memleak.
* include/vlc_common.h: use pragma to disable useless MSVC warnings.

* ALL: bumped revision number to 0.7.1
* modules/audio_filter/converter/dtstofloat32.c: update for libdts-0.0.2

* src/packages.mak: updated for libdts-0.0.2