bug fix, including stopping the GUI when xchat_socket stops
updated the README file to document xchat and --disable-gui, and fixed bugs.
replaced SIGKILL with SIGTERM
added as much entropy as possible to SSL RNG
got rid of rng seeding (which was already commented out)
fixed wrong path when running astart
enlarged cache size, brought printing up to date
moved acache to talk with alocal rather than ad
fixed a but where a mutex was not released
now caching acks in acache.c
changed so log file usage is consistent