2007-12-11 Marek Habersack <mhabersack@novell.com>

2007-12-11  Marek Habersack  <mhabersack@novell.com>

	* SettingsMappingManager.cs: made the class public - it is
	required for user-defined mappers to work.
	Added a new property, Platform, which specifies the platform we're
	running on. Platform check is now done only on initialization
	time.
	LoadMappings considers only the mappings which apply to the
	current platform. Other entries are not loaded.

	* SettingsMapping.cs: made the class public.

	* SettingsMappingWhat.cs: made the class public.

	* ISectionSettingsMapper.cs: made the interface public.

svn path=/trunk/mcs/; revision=91112