Changelog for OpenVG-0.7.0

== OpenVG == version 0.7.0 (01 Jan 2014): * Updated to work with GHC 7.6 and Platform 2013.2.0.0. * Updated Windows install instructions. version 0.6.0 (17 Jan 2010): * Revised the RenderingQuality module to use an opaque matrix type rather than a raw pointer. Acknowledgement - the code and interface is derived from the Matrix class in HOpenGL. * Revised Image module - PixelData is now an opaque type rather than a raw pointer. * Work on Path module - pathBounds implemented. This module is entirely untested and may change again in the future. version 0.5.0 (16 Jan 2010): * Split into 2 packages OpenVG (this package) and OpenVGRaw. version 0.4.0 (13 Dec 2009): * LinearGradient type changed to be Vector4 VGfloat. * RadialGradient changed to (Vector4 VGfloat, VGfloat). * Removed Marshal and Unmarshal type classes, marshallBool and unmarshalBool moved out of the BasicTypes module. * Type change for colorRampStops. * Name change - maxStops changed to maxColorRampStops. * PathType(..) changed to PathAbsRel(..). * Substantial changes to Haddock docs. * Error handling in VGU redone - the original code in ErrorsInternal was taken wholesale from Sven Panne\'s OpenGL binding to help me bootstrap OpenVG binding. Regrettably I forgot to replace it or attribute it - I've now replaced it. Sincere apologies to Sven Panne. version 0.3.0 (10 Dec 2009): * Changes to use the split OpenGL packages * Added type coercions for the Size data type (these might not be ideal). version 0.2.1 (10 Dec 2009): * .cabal file upper bounds for OpenGL and GLUT * Windows installation instructions updated. version 0.2 (07 Jul 2009): * Updated to support ShivaVG version 0.2.1 * ShivaVG 0.2.1 add support for - vgHardwareQuery * ShivaVG 0.2.1 stubbed a number of functions that were previously missing - vgMask - vgChildImage - vgGetParent - vgColorMatrix - vgConvolve - vgSeparableConvolve - vgGaussianBlur - vgLookup - vgLookupSingle - vguComputeWarpQuadToSquare - vguComputeWarpSquareToQuad - vguComputeWarpQuadToQuad version 0.1 (02 Feb 2009): * Support for ShivaVG version 0.2.0