(c-style-alist): The basic offset for the BSD

(c-style-alist): The basic offset for the BSD
style corrected to 8.

(c-style-alist): Adjusted the indentation of
brace list openers in the gnu style.

(c-make-styles-buffer-local): Flag style
variable localness in c-style-variables-are-local-p to make
the compatibility measure in c-common-init work well.

(c-set-style-1): c-special-indent-hook can no
longer contain set-from-style.
(c-initialize-builtin-style): Don't check for
set-from-style on c-special-indent-hook.
(c-copy-tree): Obsolete.  The standard function
copy-alist is sufficient now.

(c-set-style, c-set-style-1,
c-get-style-variables): Fixes to variable initialization so
that duplicate entries in styles have the same effect
regardless of DONT-OVERRIDE.

(c-set-style-2): Fixed bug where the
initialization of inheriting styles failed when the
dont-override flag is set.