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Support for splines
Missing include
Uninitialized variable
Various fixes for Linux. CMake files updated.
Fix wrong comment
Do not assume OpenCOLLADA to be the always the top level project.
Merge pull request #110 from FishingCactus/spline

Spline support in SaxFrameworkLoader
COLLADAMax: partial support for hardware shaders (bool params exported)
COLLADAMax: hw effect export continued
Tangent and binormals
COLLADAMaxGeometriesExporter: do not export channels with negative index
COLLADAMax exporter: vertex color fixed
COLLADAMax: light export fix
access to file and file part loaders from root loader (needed for 3ds max light compilation)
COLLADAMax : fixed merge tags left in source code and COLLADAMax.vcproj
COLLADAMax : added export of animated float parameters for HLSL shaders
COLLADA : support for animated cg parameters
fixes to TexTangentCalculator::computeTangent from Thibz