Prepare version number for next development cycle.
Prepare version number for next development cycle.

IljaZakharov/benchexec,ultimate-pa/benchexec,bjowac/impara-benchexec,ultimate-pa/benchexec,bjowac/impara-benchexec,cheshire/benchexec,ultimate-pa/benchexec,michkot/benchexec,martin-neuhaeusser/benchexec,sosy-lab/benchexec,IljaZakharov/benchexec,cheshire/benchexec,bjowac/impara-benchexec,dbeyer/benchexec,sosy-lab/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,martin-neuhaeusser/benchexec,martin-neuhaeusser/benchexec,cheshire/benchexec,martin-neuhaeusser/benchexec,dbeyer/benchexec,IljaZakharov/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,michkot/benchexec,dbeyer/benchexec,michkot/benchexec,IljaZakharov/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,dbeyer/benchexec,sosy-lab/benchexec