are still 32bit floating point but not directly exposed).
* gegl/property-types/gegl-color.[ch]:
(gegl_color_get_rgba4f): gets the color to a buffer of 4floats (might
need better name)
(gegl_color_set_rgba), (gegl_color_get_rgba): use doubles.
Updated the following code / operations to reflect the change.
* bin/editor.c: (add_path), (stroke_press_event):
* bin/gegl-node-editor.c: (type_editor_color):
* bin/gegl.c:
* operations/common/checkerboard.c: (process):
* operations/common/color.c: (process):
* operations/external/path.c: (process), (detect):
* operations/external/text.c: (text_layout_text):
* operations/workshop/linear-gradient.c: (process):
* operations/workshop/radial-gradient.c: (process):

svn path=/trunk/; revision=2851