2008-02-19 Tor Lillqvist <tml@novell.com>

2008-02-19  Tor Lillqvist  <tml@novell.com>

	* main.c: Remove the possibility to have a default PKG_CONFIG_PATH
	in the Registry. It is much more flexible to just use environment
	variables. In general the Registry is not used in the ports of
	GTK+ or GNOME libraries and software to Windows.

	* parse.c (parse_line): On Windows, handle also .pc files found in
	a share/pkgconfig folder when automatically redefining a prefix
	variable for the package.

	* pkg-config.1: Corresponding changes.

2008-02-18  Tor Lillqvist  <tml@novell.com>

	* main.c: Fix some bitrot: On Windows, don't use the compile-time
	PKG_CONFIG_PC_PATH, but deduce a default one at run-time based on
	the location of the executable. This was originally what
	pkg-config did on Windows, but it had bit-rotted.