Put the Timers module in the Trema module namespace to avoid namespace collisions.
fix switch will forget the default link speed for unknown

For network devices those failed to retrieve the link status
will have a default value of 100Mbps FD TP at the first scan.
But during the next scan by monitor update, the default value
will be lost.

Signed-off-by: Hiroaki KAWAI <kawai@stratosphere.co.jp>
fix write_pid called after daemonize call

To control daemonized process, we must call write_pid
after the daemonize() call.

Signed-off-by: Hiroaki KAWAI <kawai@stratosphere.co.jp>
Added missing Trema namespace to use of Match.
Added namespace Trema to function all calls to Trema classes.
Merge branch 'fix-timers-namespace' into fix-missing-namespace
Merge branch 'edge' into fix-missing-namespace

Conflicts:
	ruby/trema/messages/multipart-reply-handler.c
Added Trema namespace to Messages::FeaturesReply call.
Merge pull request #36 from iHiroakiKawai/write_pid_after_daemonize

fix write_pid called after daemonize call
fix match comparator usage

If update_counter was true the match_key is the packet, and
the table match rule matches for that packet. On the other hand,
if update_counter was false, the match_key is match rule for
FLOW_MOD or MULTIPART FLOW stats. In that case, match_key
matches for the table match rule.

Signed-off-by: Hiroaki KAWAI <kawai@stratosphere.co.jp>
fix problem where ip and mac address not copied correctly into match structure
fix issues related returning variables off the stack
fixes issue in port desc multipart reply due to incorrect use of variable port
remove unnecessary assertion

During flow update opration, priority may set.
remove unnecessary assertion

During flow update opration, priority may set.
Allow empty ApplyAction to make it possible to drop packets using flows.
Merge branch 'edge' into fix-empty-action-set
Added missing metadata fields to match.
Merge pull request #34 from iHiroakiKawai/port_link_status_update

fix switch will forget the default link speed for unknown
Merge pull request #41 from iHiroakiKawai/fix_match

fix match comparator usage