Added support for the GET SDR REPOSITORY INFO command

Added prototypes and structure definitions for the GET SDR REPOSITORY INFO
command.

Added IPMI_GET_SDR_REPOSITORY_INFO

Added information about the SDR info command

add new bmc configure script

set intf->abort to 0. fixes closing issue. fixed by Wes Bemont.

adjusted error message

1) fix request length bug in session info id subcommand
2) gracefully exit when printing all sessions
3) give useful message for "session info active" requests on session-less
interfaces

store the name of the interface in the interface object

allow the interface to store its name

prettied up the usage

Enhance user command and rename it to getaccess (again).
Implement setaccess command (again).
Remove annoying printbufs in authcap and info.

added bswap.h include

added informaton about the session command

minor changes to close function (copying lan interface close)

added session command, and modified help output (only -h is used)

added ipmi_session.c and ipmi_strings.c to build

using ipmi_strings for string values

initial checkin

using ipmi_constants.h for constant definitions

added ipmi_constants.h ipmi_strings.h and ipmi_session.h to build

returning error codes on error

Fixed many endian-ness problems. Removed commented-out code.

added some debug output

using urandom instead of random