Merge branch 'release/v2_0_1' into dev
Add OsdMesh constructor with FarMesh * as input

This allows client code to own the FarMesFactory if necessary.
initial checking in TBB kernel.
Changed license header
Add Intel compiler special options
Optimize CPU kernel
Fixed implicit int to float warnings in xform feedback kernel
Merge pull request #214 from shengfuintel/dev

Dev
Fixing README.md

Remove outdated version information.
Fix compiler warnings in osd/ptexTextureLoader caused by incorrect const declarations
Enabling Intel's C++ Studio XE icc compiler in Linux

- Add a ICC_LOCATION option to CMake configuration
- Fix icc dependencies
- Add documentation
Protect Intel icc specific pragmas behind #define's
Update TBB C&C's with Sheng's (shengfuintel) latest code

Git cherry-picking of the original pull request missed a few changes to these files.

Thanks again to Sheng for this most excellent contribution !
Enable TBB for Linux builds

- Fix FindTBB.cmake
- Add TBB logic to various CMakeLists
- Update documentation
Adding TBB Compute back-end to glViewer
Added cmdline obj loading to the DX11 viewer
doc fix : the correct git branch switching command is 'git checkout <branch>'
Fix an uninitialized variable bug on multi mesh splicing.
Fixes overlapped hud menu
use osd/opengl.h