(sql-send-line-and-next): New command, bound to C-c C-n.

* lisp/progmodes/sql.el (sql-send-line-and-next): New command,
bound to C-c C-n.
(sql-show-sqli-buffer): Display the buffer instead of its name

and bind the command to C-c C-z.
(sql-default-directory): New user option.

* lisp/progmodes/sql.el (sql-default-directory): New user option.
(sql-product-interactive): Bind `default-directory' to it to
enable remote connections using Tramp.
(sql-set-sqli-buffer): Call `sql-product-interactive' when no suitable buffer is available.
Ignore files and fix indentation of else static if in d-mode
Emacs compiles after porting changes from http://cx4a.org/repo/emacs.bzr/regexp
Add flag compilation-do-echo-command