update CHANGES

 Changes between 1.0.1 and 1.1.0  [xx XXX xxxx]

  *) Add perl scripts to calculate FIPS signatures for Windows

     exectuables including WinCE. 

     [Andy Polyakov]

  *) Don't attempt to insert current time into AES/3DES tests, we should

     be just copying input line across and this breaks some systems lacking

     ctime. 

     [Steve Henson]

  *) Update Windows build system for FIPS. Don't compile algorithm test

     utilties by default: the target build_tests is needed for that. Add

     support for building fips_algvs with the build_algvs target.

     [Steve Henson]

  *) Add initial cross compilation support for Windows build. The following

     environment variables should be set:

     FIPS_SHA1_PATH: path to fips_standalone_sha1 exectutable which will

     be used explicitly and not built.

     FIPS_SIG: similar to other builds: path to a "get signature" script

     which is used to obtain the signature of the target instead of

     executing it on the host.

     [Steve Henson]

  *) Add flag to EC_KEY to use cofactor ECDH if set.

     [Steve Henson]