Original commit message from CVS:
* configure.ac:
* gst/fdsrc/Makefile.am:
* gst/fdsrc/gstfdsrc.c:
* gst/fdsrc/gstfdsrc.h:
Move fdsrc back into gstreamer core elements.

* gst/level/gstlevel.c: (gst_level_class_init),
(gst_level_transform_ip):
* gst/videobox/gstvideobox.c: (gst_video_box_set_property):
Basetransform changes.