This patch adds the missing fput() call for the BNEP and CMTP protocol
layers in case the user submits a not connected socket.

Noticed by Andi Kleen <ak@suse.de>

This patch fixes the module reference counting which was done wrong while
porting this driver to the 2.6 kernel series.

This adds support for the CAPI message transport protocol (CMTP)
to the Bluetooth subsystem.

With this the data dependency is reduced to just making sure that the first
member of both struct sock and struct tcp_tw_bucket are a struct sock_common.

Also makes it easier to grep for struct sock and struct tcp_tw_bucket usage in
the tree as all the members in those structs are prefixed, respectively, with
sk_ and tw_, like struct inode (i_), struct block_device (bd_), etc.

Checked namespace with make tags/ctags, just one colision with the macros for
the struct sock members, with a wanrouter struct, fixed that
s/sk_state/state_sk/g in the wanrouter struct.

Checked as well if the names of the members in both structs collided with some
macro, none found.

Initialize ->owner fields in Bluetooth protocols and drivers.

Using THIS_MODULE in the struct proto_ops registered with the core.

Cleanup and fix __init and __exit functions.
/proc/bluetooth initialization fixes.

This patch adds the needed COMPATIBLE_IOCTL for SPARC64 to let
the HCIUART, RFCOMM and BNEP part of the Bluetooth subsystem
work correctly on this architecture.

Some of them were named like BT_XXX and bt_xxx others BLUEZ_XXX and bluez_xxx.
From now on use BT_XXX and bt_xxx throughout Bluetooth code, including CONFIG_ defines.
Clean up small typos and misspelling along the way.

This removes the obsolete O_TARGET and cleans up the Config.* and *.c
files to have a unique CONFIG_BLUEZ prefix.  Additional two missing help
entries are added.