Disable Vc for some old platforms
Do not set for Clang libc++, it is already set inside in top level compiler flags
Missing include
Update tests to new clang output.
Also note the llvm/clang update here!
Remove stray semicolon.
Ensure that the C and CXX flags are passed correctly to the LLVM and CLING builds.
Fix (or "fix"?)
Fix file handler's handling :)

Thanks to Dario for finding this problem.
Fix double delete of packet info objects
Fix for issue ROOT-5055

An object was invalidated going out of scope of the calling function(s)
TProofBench::RunCPU and TProofBench::RunCPUx.
Fix possible double delete at closing

In TProof::Close, fInactiveSlaves was not cleared as the other lists.
Fixes double delete at the end of a TProofBench run.
Change the order of LLVM libraries to fix the build problem with latest inter rated version (CMake)
Fix again the stressProof test.
Set libc++ foor c++11 compilation on clang
Apply patch from Matthias to fix warnings on 10.9 C++-11
        “Vc_CONSTEXPR macro contains "static" which leads to warnings”

The patch has been fixed from a wrong line, which has been added in 5.34
Disable tests on GSL minimisers when math more is not built
GL plots fixed for retina display.
Alpha blending for TASImage and gl-pad.
Remove unused local variable.