r11417: 28 Dec 2006 Kevin Rosenberg <kevin@rosenberg.net>

	* Version 3.7.9
	* sql/expressions.lisp: Commit patch from Edi Weitz to
	use *default-database* for SQL-OUTPUT if no database is
	explicitly passed to function.
	* uffi/clsql-uffi-loader.lisp: Change load order to first try
	plain name/type before attempting user-specified paths (patch
	from Edi Weitz)
	* uffi/ptrbits.c: New file to return number of bits in an pointer
	* uffi/Makefile: use intbits to name .so file based on bit size.
	Build both 32-bit and 64-bit libraries on 64-bit platform.