They're just noise.

Conflicts:
	gst-libs/gst/tag/gstxmptag.c
	gst/encoding/gststreamsplitter.c

Don't use the .init function but compile all functions when needed instead of
when the plugin is registered.

Can't access msg->structure directly any more.

Not sure if we want to keep the GstMixer API in its current form
though..

Compiles now, but fails.

To avoid warnings

The video format is set up in the sink pad's setcaps() function.

Add macros to get the plane and offset of a component.

Make a new GstVideoFormatinfo structure that contains the specific information
related to a format such as the number of planes, components, subsampling,
pixel stride etc. The result is that we are now able to introduce the concept of
components again in the API.
Use tables to specify the formats and its properties.
Use macros to get information about the video format description.
Move code to set strides, offsets and size into one function.
Remove methods that are not handled with the structures.
Add methods to retrieve pointers and strides to the components in the video.

cspace and cspace2 may run uninitialized.

Add a flags property and two flags to allow one to disable the
conversion elements within encodebin. Doing so insists that the
uncompressed input to encodebin for the appropriate stream type is
sufficient to meet the caps requirements of the encoders, muxers and
encodebin target.

This is mostly beneficial to bypass slow caps negotiations in the
conversion elements.

Windows picture viewer is unhappy with extra trailing chars at the
end of the xmppacket footer. So remove them as they aren't needed.

Caps returned from gst_pad_peer_get_caps_reffed () may not be writable.
If they are not is should cause an assertion in gst_caps_merge (),
however, sometimes assertions are disabled in binary builds of -base and
it's safer to just be sure the caps are writable. Also, check that the
reffed caps pointer is not NULL.

The length check isn't sufficient, an source might
report the correct length, but then still fail to
read the requested number of bytes for some reason.

https://bugzilla.gnome.org/show_bug.cgi?id=652642

Will need to add replacement API for some of these.

This interface depends on properties and isn't per-instance.

Fix copy'n'paste error in headers, GstRTSPExtension isn't
something that's per-instance.

No need for per-instance checking of interface implementation here,
presumably just a copy'n'paste issue.

https://bugzilla.gnome.org/show_bug.cgi?id=652342

From 69b981f to 605cd9a

Use the cropping metadata to crop the image.
Remove deprecated display-region property to set a clipping rectangle.