     	User visible changes of this version since 1.2:

- Build uses an autoconf script. Poking around in the Makefile is
  unnecessary now. Installing: ./configure; make.
  Options are set on the command line of ./configure.
  configure script looks for kernel headers in default location.
- Compilation happens in separate object directory, it is possible to
  have different configurations (e.g. IDEA/Blowfish) at once in
  different object directories.
- ciped has been renamed to ciped-XY, with XY as in cipXY.o.
- ip-up, ip-down get passed the configuration parameters in environment.
- Options to send internal keepalive pings and timeout on them.

	User visible changes of this version since 1.0:

- Runs under Linux 2.1.x, at least with x>=109, and 2.2.x.
- Device names have changed: protocol version is now a letter. 1=a,
  2=b etc., so cip3b->cipcb.
- Channels are allocated and deallocated dynamically. This enables the
  default for cipe_maxdev to be set to 100.
  (Compilation option NO_DYNDEV to remove this feature.)
- Statistics are logged upon close and then cleared. The log is simply
  one line from /proc/net/dev.
- ciped waits for completion of ip-up before daemonizing.
- New configuration option for using key exchange timestamps.
