Fix a compilation error C2872: 'Value' : ambiguous symbol on Windows
Fixes for onepcm target. Reduction of components from LLVM to be built. Disable davit option by default.
- Added new variables CMAKE_INSTALL_<...>DIR to allow full configurability of installations. It addresses ROOT5753
- Renamed option 'sysinstall' to gnuinstall' to force installation following the GNU style.
- Additional cleanup of unneeded files.
More changes to control the installation (with CMake and gnuinstall=ON) addressing the issues in ROOT-5753.
More changes to control the installation (with CMake and gnuinstall=ON) addressing the issues in ROOT-5753.
remove CLING WORKAROUND as a (better) cache is now in TClingClassInfo
Remove private FindOpenGL.cmake module to use the one coming from CMake it self. It was failing to find the OpenGL headers in MacOSX 10.9.
Skip autoloading when there are errors.

This fix should be generalized such that upon autoloading we should be able to
check whether cling issued an error and abort the whole autoloading.
 Some markers did not show in Google-Chrome
Cancel the ROOT extras on error in more general way.
Reset the diagnostic client on recovery too.
Silence a warning.
Fix the use of external libFreeType for CMake. It was failing building on OSX 10.9.
Resolve Elab and TemplSpecTypes; use short name for dtor; test (ROOT-5839).
correction in libNetxNG library name.
Fix roofitcore to generate a single dictionary (CMake).
Update vmc for multi-threading & clean-up
- Added new functions in TVirtualMCApplication for multi-threading applications
- Removed default implementation of newly added functions in TVirtualMC
Update vmc for multi-threading
- Added TVirtualMC::IsMT()
- Removed default implementation for TVirtualMC::IsRootGeometrySupported()
Bring verbosity to normal level
add Davix.UseOldClient in the rootrc file and for the time being make
it the default till davix is rock solid.