updated for version 7.4.259

Problem:    Warning for misplaced "const".
Solution:   Move the "const". (Yukihiro Nakadaira)
Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 7.4.260

Problem:    It is possible to define a function with a colon in the name.  It
	    is possible to define a function with a lower case character if a
	    "#" appears after the name.
Solution:   Disallow using a colon other than with "s:".  Ignore "#" after the
	    name.

Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 7.4.261

Problem:    When updating the window involves a regexp pattern, an interactive
	    substitute to replace a "\n" with a line break fails. (Ingo
	    Karkat)
Solution:   Set reg_line_lbr in vim_regsub() and vim_regsub_multi().

Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 2.4.262

Problem:    Duplicate code in regexec().
Solution:   Add line_lbr flag to regexec_nl().
Files:	    src/regexp.c, src/regexp_nfa.c, src/regexp.h
Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 7.4.263

Problem:    GCC 4.8 compiler warning for hiding a declaration (Francois Gannaz)
Solution:   Remove the second declaration.
Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 2.4.264

Problem:    Can't define a function starting with "g:".  Can't assign a
	    funcref to a buffer-local variable.
Solution:   Skip "g:" at the start of a function name.  Don't check for colons
	    when assigning to a variable.

Signed-off-by: Alessandro Vioni <jenoma@gmail.com>
updated for version 2.4.265

Problem:    Can't call a global function with "g:" in an expression.
Solution:   Skip the "g:" when looking up the function.
Signed-off-by: Alessandro Vioni <jenoma@gmail.com>