Summary of changes:
e172020... call of overloaded 'abs(size_t)' is ambiguous fix added (*)
d7486a2... Fix error compiling with GCC 6.x on Fedora 24 (*)
ced1335... Updated to 0.9.39.2 (*)
3806996... Fixed typo (*)
(*) This commit already existed in another branch; no separate mail sent