Use os.strerror() instead of C-level strerror() via ctypes, which was used improperly anyway and could result in SIGSEGV.
Use os.strerror() instead of C-level strerror() via ctypes, which was used
improperly anyway and could result in SIGSEGV.


git-svn-id: 9d763a2146cc7918956fa045a5de4b112f309167@4545 a8f5125c-1e01-0410-8897-facf34644b8e

freevo/kaa-base,freevo/kaa-base