Reducing the scope of pthread_rwlock_unlock() during LSI deletion to prevent dead-locks with PKT_IN processing (of other LSIs). Fixes #31
Updating CHANGES file
Merge remote-tracking branch 'origin/devel-0.4' into devel-0.5

Conflicts:
	CHANGES
Merge remote-tracking branch 'origin/devel-0.5' into devel-0.6
xmp: removed obsolet struct xmp_ie_lsiname_t
xmp: added missing utility functions for lsiname
xmp: added lsi info

some informational data is made available in the xmp plugin
bugfixes

*fixed wrong size in xcmpie_lsiinfo
*added lsiinfo to multipart
xmp: create lsi implemented

a new lsi is created with the default values (i.e. num_of_tables=8, ma_list=0, reconnect_start_timeout=5, socket_type=SOCKET_TYPE_PLAIN and socket_params=csocket::get_default_params)
xmp improvements

* reply for all commands
* refactored send message of xmp client
xmp: add dpid to lsiinfo
xmp: lsi destroy implemented
add missing print cast for lsiinfo