Log Message:
Update rudiments to 0.48.

0.48
 - got directory and file permissions working properly on windows
 - added non-static methods to randomnumber
 - added support for random_r, lrand48_r, arc4random and CreateGenRandom
 - fixed connect-with-timeout error when getaddrinfo is disabled
 - updated deployment projects for windows
 - replaced compile-tests with link-tests for kqueue, posix_fadvise,
   xattr-functions and various mmap-related functions for minix
   3.3.0 which defines them but doesn't implement them
 - added test for -lmthread for minix
 - ioctl/FIONBIO is disabled for minix now
 - added configurable randomization of hosts for
   inetsocketclient::connect()
 - refactored listener class to match paradigms established by
   kqueue, epoll, /dev/poll and poll
 - added support for /dev/poll and port_create()
 - fixed a few configure-related issues under Cygwin
 - renamed the "retrycount" parameter "tries" in the client \ 
classes