Fixup various small whitespace and warnings
Fixup various small whitespace and warnings

Use type* rather than "type *" - should be standard in new code
Use int(var) to remove "warning" from unsigned passed to int

Change-Id: I5fff08b05f94dd747137d0abb897b28005720d98
Reviewed-on: http://review.couchbase.org/53391
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>

daverigby/kv_engine,daverigby/memcached,daverigby/kv_engine,couchbase/memcached,cloudrain21/memcached-1,owendCB/memcached,cloudrain21/memcached-1,daverigby/memcached,daverigby/memcached,couchbase/memcached,couchbase/memcached,cloudrain21/memcached-1,owendCB/memcached,owendCB/memcached,cloudrain21/memcached-1,couchbase/memcached,daverigby/kv_engine,owendCB/memcached,daverigby/memcached,daverigby/kv_engine