fix test error message


git-svn-id: https://root.cern.ch/svn/root/trunk@49340 27541ba8-7e3a-0410-8455-c3a389f83636
Reenable the autoloading.

Please note there is still an issue with the initialization order of the graphic
libraries.


git-svn-id: https://root.cern.ch/svn/root/trunk@49342 27541ba8-7e3a-0410-8455-c3a389f83636
Fix a valgrind complaint "jump over uninit memory"

It is very weird, clang documentation says:
ASTContext::CreateTypeSourceInfo - Allocate an uninitialized TypeSourceInfo...
ASTContext::getTrivialTypeSourceInfo - Allocate a TypeSourceInfo where all locations...

We should use the getTrivialTypeSourceInfo all over the place...


git-svn-id: https://root.cern.ch/svn/root/trunk@49343 27541ba8-7e3a-0410-8455-c3a389f83636
minumum python version required now >= 2.5 (required by latest LLVM).


git-svn-id: https://root.cern.ch/svn/root/trunk@49344 27541ba8-7e3a-0410-8455-c3a389f83636
Add some explicit casts to silence -Wconversion warnings.


git-svn-id: https://root.cern.ch/svn/root/trunk@49345 27541ba8-7e3a-0410-8455-c3a389f83636