infiniMap V1.5.1 - Win32, Win64, OSX-UB

This is update fixes various bugs and issues of infiniMap V1.5.

Changes since Version 1.5

• Fixed colour channel swap when creating proxy images from OpenEXR images
• Fixed the dropping of tiles when loading from an OpenEXR image on multi-core machines
• Fixed a crash when using front projection, due to infiniMap trying to aquire a global while rendering... one that isn't even needed at that point in time... d'oh
• Multithreaded rendering is back at full speed again
• The procedural texture now updates properly if the front projection camera changes
• The nodes wouldn't render front projections at all... now they do.
• Fixed bump mapping LoD
• Slight speed-up handling UV maps
• Added support for palettized images
• Add Folder now works in the Converter on OSX
• Fixed a crash when rendering with HDInstance