Avoid empty wildcard pattern in Makefile
Replaced some system calls by safely wrapped versions
Special handling of nanosleep
Systematically checking for missing wrapped interupable system calls
Wrapping sscanf in libparse.l
Wrapping EINTR-affected system calls in old dyn_modules (possibly dead code and untested)
Wrapping system calls in omalloc
Merge pull request #305 from alexanderdreyer/master-signals

Interrupt-safe system calls