WIN32: Skip logging exception name in terminate handler
WIN32: Skip logging exception name in terminate handler

Windows doesn't like us re-throwing the exception in the handler (and
seems to result in immediate process termination). As such skip
logging the exception on WIN32, continuing with printing the
backtrace.

Change-Id: I417b1c7d853c58da730d801e573dfbe2f5bed3a2
Reviewed-on: http://review.couchbase.org/109966
Reviewed-by: Ben Huddleston <6c0d3f0e87b08a8c49786ca528f2c4b1ad3d36f3@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine