Add ABI control using the same technique that is used in GTK+.

Add ABI control using the same technique that is used in GTK+.

2004-09-16  Matthias Clasen  <mclasen@redhat.com>

	Add ABI control using the same technique that is used in GTK+.

	* gobject.symbols: Master list of symbols.

	* gobject.def: Removed. It is now generated from gobject.symbols.

	* Makefile.am (gobject.def): Generate from gobject.symbols.
	(TESTS): Add abicheck.sh
	(EXTRA_DIST): Add abicheck.sh
	(export_symbols): Don't export _-prefixed symbols.

	* gtype.h:
	* gtype.c: Move the declarations of the various _init() functions
	to the header, and mark them as G_GNUC_INTERNAL.