The Gimp 2.6.6

* Bugs fixed:

571117 – lcms plug-in crashes on broken profile
575154 – changing the help browser preference may not work
573542 – blur plugin: bug in the first line
572403 – gimp-2.6 crashed with SIGSEGV in IA__g_object_get()
573695 – 1-bit white background saved as PBM becomes all black
573488 – Small bug in Filter>Distorts>Ripple
572156 – top left pixel position/coordinate is not 0,0 but 1,1
472644 – Rotate with clipping crops the whole layer

* Updated translations:

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Simplified Chinese (zh_CN)