Funny enough, but I do not need 'DISPLAY' env. variable.
Fix beam and target size strings in Initialize(), can be more than 8 chars.

By Thomas Ruf.
Add initialization for beams with different energies, and some information methods.

By Thomas Ruf.
initial, basic, support for C-style of instances as requested in ROOT-6032
of course, need to add the actual new files (ROOT-603)
Revert "Enable autoloading of classes in namespaces"

This reverts commit c302adb9ddb1fdabf35f0ca8f375291ea89ecf70.
Improve missing dict error message.

In case where we have a TClass initialization but somehow cling
still does not know about the class, we now issue this message:

Error in <TClass::TClass>: no interpreter information for class Event is available eventhough it has a TClass initialization routine.
Handle static local vars in the llvm::Module.
Run clang with -print-file-name=include, seems that is needed by clang's testsuite.
Ignore -o -, this is by default what we do in cling
Send the output of grep to /dev/null
Commit a module pass (commented out) that might be useful in future. Please note that we need to link against libLLVMipo
Apply this (even now commented) when not in fsyntax-only mode.
When we have no module don't try to dump it.
IPO.h is used only when we need to create a llvm IPO pass.
This check is ambiguous remove it.

When there are class specializations, and a concrete specialization is deleted
find will give back the less concrete one and the check will fail, signaling
a wrong behavior, which is incorrect.
Fix command line warning D9002: ignoring unknown option '-fexceptions' on Windows
Offset, dynamic_cast check.
Fix fatal typo in code guard
+ Multisampling - NSLog