* main.c: Use escaped names for method, and type names. Initialize

    * main.c: Use escaped names for method, and type names. Initialize
	the name table.
	* main.c (visibility_map): Fix typo, should be nested family not
	family
	* main.c (dis_data): Use uppercase hex to avoid name conflicts.
	* get.c/get.h: New method to get an escaped name. This method will
	take a name and escape it if it is an ilasm keyword, or uses a non
	id char. Use escaped names for type, method, field, and parameter names.
	* get.c (get_typespec): A typespec can be used for anything, so we
	need to handle all types not just modified types.
	* get.c (dis_stringify_object_with_class): Handle nested classes
	* get.c (get_token): Add field keyword to field tokens.

svn path=/trunk/mono/; revision=19333