The Gimp 2.6.10

* Bugs fixed:

- TGA files saved with incorrect header yOrigin data
- Save As... does not save Windows Bitmap as default in dialog
- CMYK decompose broken
- brush - color from gradient works wrong in greyscale
- Error in gimp-hue-saturation PDB call
- GIMP crashes when clicking any scroll bar from combo boxes
- newly opened images are put into the background

* Updated translations:

- German (de)
- Italian (it)
- Romanian (ro)
- Portuguese (pt)