Qt4 - Open Dialog and related. Change on the actions to stream out. Lots of corrections. Add a few new menu entries. Check some sizes.

bindings/python/Makefile.am: move COMPILERARG initialization in the all: target to make sure that it is defined at the right place

Qt4 - Complete preferences. Make ModuleList Clearer than it is now... Align SpinBox correctly. Make directory and file use 2 column instead of three.

- configuration: added "--prefer-system-codecs" option to force VLC to use codecs installed on system whwn a choice is available (currently only works on win32)

- directx: avoid mixing GDI and Direct3D/OpenGL/DirectX (non-overlay) in video window, should help Vista compatibility

Specifying --fake-file-reload 5 reloads the image file every 5 seconds. This will change the background image in a mosaic solution. The usage scenario is for instance a webcam that uploads an images every x seconds to the same file location.

Mac OS X gui: Make sure the fullscreen window will stay on top (should fix a blinking issue when leaving fullscreen).

* puzzle.c: compile warning fix.

Patch from Paul Corke for rawdv to advance the timestamp when it is about to fall behind because the hardware sometimes skips a frame on a live feed. Renamed - -rawdv-realtime to --rawdv-hurry-up because its working is similar to --sout-transcode-hurry-up. Also fixed a potential memory leak.

(That usually happens when system D-Bus daemon is not running)