Heightmap Toolbox

Heightmap Toolbox V0.3.1 has been released.

Changes in this version:

* Tidied code
* Optimized code
* Modified method createHillMap (added an 'island' feature)
* Removed method RenderToThumbPixmap - Superfluous
* Added method importImageFile
* Added method blendBrushHi
* Added method blendBrushLo
* Added method invert
* Added method renderToColorPixmap
* Added method renderToTexturePixmap
* Added method renderRectToColorPixmap
* Added method exportColorPNG
* Added method exportTexturePNG