Fix examples
Fix contours when using TMInuit
Fix also setting fill/line colour for the contour

see http://root.cern.ch/phpBB3/viewtopic.php?f=15&t=18038
Vc: update to Vc 0.7.4

Summary of the changes in Vc 0.7.4:
* fixed several compile errors / warnings with newer or old C++
  compilers
* support clean compilation with more -W flags
* fixed compilation when compiling without optimization
* added operator-- to Vector<T>
* Copying Memory now uses SIMD move instructions
* Vc::Allocator<T> now uses a minimum alignment of the SIMD types of
  the chosen Vc implementation. Thus making it useable for containers of
  builtin types.

Signed-off-by: Matthias Kretz <kretz@kde.org>
github.css location corrected.
Put tet on DISABLE_ROOT_PCM in the 'right' place
Add missing header search path

Fix the potential following compilation error with CMake:
/build/git/master/core/meta/src/TCling.cxx:72:19: fatal error: TFile.h: No such file or directory
 #include "TFile.h"
                   ^
compilation terminated.
make[2]: *** [core/meta/CMakeFiles/MetaLLVM.dir/src/TCling.cxx.o] Error 1
Clarify how to load all libs.
Proper spelling of function name; thanks, Olivier!
Fix a typo
Do not split classes with a custom streamer.

Classes for which a Streamer function was externally provided are no longer
split; they were split in v5 if the dictionary was generated via rootcint but
were not split if the dictionary was generated via genreflex.

Classes with a custom Streamer function and classes with an older, non StreamerInfo
based automatic streamer are also no longer split.

To force the splitting of those classes, thus by-passing the custom Streamer,
when storing the object in a TTree and in a collection object, use:
Update release notes
Merge branch 'master' of https://root.cern.ch/git/root
Add a couple of empty lines

Add a couple of empty lines a the end of the chapter, to make sure there is a separation with the next chapter when generating the release notes
more fixes in the examples
Fix example macro
When fitting an histogram, draw the histogram only if it has not already drawn before. This fixes the issue observed when fitting an histogram drawn in a canvas together with many other histogram (see http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=18071)
Fix examples
Fix doc examples
Disable type correction until ROOT-6292 is fixed.

It should be fixed by telling ROOT not to autoload during Sema::CorrectType() which needs
an RAII callback from Sema::CorrectType().
Fix doxygen.