This is required since intel compiler does not have complete c++11
support but still works correctly.

Perhaps we have to find a way to include intel compiler on travis
so as to be sure we do not include unsupported c++11 features.

[makedoc]

removed mention to a bug that is not actually there

Added other failing examples for the regtest based on exceptions.

[makedoc]

In case of error with LOAD, the code was returning an error without
raising an exception.

This should make the code slightly fast.
Notice that it is now necessary to explicitly sort the watches
when printing the log.

These files were related to the original implementation of RMSD.
I think they have not been used for years, so I remove them.

[makedoc]

This is done only in the cmd interpreter

This should make the code slightly fast.

[makedoc]

Now all installers use a temporary directory