Ice v.0.4.0 - Changes since version 0.3.0 (2015/12/22)
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* Features;
  * Split otb::GlImageActor::GetPixelFromView() in two methods
  * Added new otb::GlImageView::ZoomTo*() methods
  * Various code optimizations
  * Various fixes of coverity detected issues
  * Adding optimization user entry points in otb::GlImageActor:
    * Choice of resolution look-up algorithm
    * Allow for tile size tuning
    * Add a software rendering mode (based on OTB filters, disabled by default)


* Bug fixed:
  * Fixed bug in resolution reading, that prevented the last overview to be read
  * 0001078: Fixed initialization of transforms in otb::GlImageActor (
