* sql/loop-extension.lisp: Define loop-record-iteration-path in CLSQL-SYS
package rather than CL-USER. Add support for ansi-loop on clisp.
* sql/ansi-loop.lisp: New file to support iteration on clisp.
* sql/loop-extension.lisp: Define loop-record-iteration-path in CLSQL-SYS
package rather than CL-USER. Add support for ansi-loop on clisp.
* sql/ansi-loop.lisp: New file to support iteration on clisp.