This is a bugfix and feature update.

New Features
============
* support [Oyranos][1] 0.9.6

Plugins
-------
* add lraw plugin
* tiff: assume 0-1 value range for CIELAB float Tiffs
* ppm: support half float with PH/Ph header
* ppm: add ICC profile read support

Bug Fixes
=========
* fix PNG ICC profile detection

[1]: http://www.oyranos.org/about