* GCC 3.0 & 2.95.3 fixes.

* GCC 3.0 & 2.95.3 fixes.

[component/audio/ChangeLog]
	* compAudio.cxx (fd_audio): Add missing throw() specifiers to this dtor.
	* components.h (basic_codec, generic_audio, nop_audio, fd_audio,
	linux_audio, solaris_audio): Add missing throw() specifiers to these
	dtors.

[component/cfgroot/ChangeLog]
	* compConfig.cxx (cfgroot_component): Add missing throw() specifiers
	to this dtor.

[component/tcl/ChangeLog]
	* compTcl.cxx (tcl_component): Add missing throw() specifiers to this
	dtor.

[include/ChangeLog]
	* sidattrutil.h (attribute_coder_base, attribute_coder_virtual,
	attribute_coder_alias, attribute_coder_virtual_parameterized,
	attribute_coder, attribute_coder_ro, attribute_coder_ro_value,
	attribute_coder_bus_rw, attribute_coder_bus_wo,
	fixed_attribute_map_component): Add missing throw() specifiers
	to these dtors.
	* sidbusutil.h (word_bus, passthrough_bus, mux_passthrough_bus,
	passthrough_word_bus, harvard_bus, byte_bus, callback_byte_bus,