re PR java/19870 (gcj -C doesn't generate accessors for private members across nested class boundaries)

	PR java/19870.
	* java-tree.h (OUTER_FIELD_ACCESS_IDENTIFIER_P): Rename to
	NESTED_FIELD_ACCESS_IDENTIFIER_P.
	(FIELD_INNER_ACCESS): Rename to FIELD_NESTED_ACCESS.
	(FIELD_INNER_ACCESS_P): Rename to FIELD_NESTED_ACCESS_P.
	* jcf-write.c (generate_classfile): Use
	NESTED_FIELD_ACCESS_IDENTIFIER_P instead of
	OUTER_FIELD_ACCESS_IDENTIFIER_P.
	* parse.y (build_outer_field_access): Rename to
	build_nested_field_access. Support static fields and outer-to-inner
	class accesses.
	(outer_field_access_p): Rename to nested_field_access_p. Support
	static fields and generalise to outer-to-inner class and sibling
	inner class accesses.
	(outer_field_expanded_access_p): Rename to
	nested_field_expanded_access_p and support static fields.
	(outer_field_access_fix): Rename to nested_field_access_fix and
	support static fields.
	(build_outer_field_access_expr): Rename to
	build_nested_field_access_expr and support static fields.
	(build_outer_field_access_methods): Rename to
	build_nested_field_access_methods and support static fields. For
	static fields, generate accessors without class instance parameters.
	(build_outer_field_access_method): Rename to
	build_nested_field_access_method and support static fields.
	(build_outer_method_access_method): Use
	NESTED_FIELD_ACCESS_IDENTIFIER_P instead of
	OUTER_FIELD_ACCESS_IDENTIFIER_P.
	(resolve_expression_name): Consider static field accesses across
	nested classes.
	(resolve_qualified_expression_name): Likewise.
	(java_complete_lhs): Use nested_field_access_fix instead of
	outer_field_access_fix.
	(patch_unary_op): Rename outer_field_flag to nested_field_flag.
	Use nested_field_expanded_access_p instead of
	outer_field_expanded_access_p. Use nested_field_access_fix instead
	of outer_field_access_fix.
	(check_thrown_exceptions): Use NESTED_FIELD_ACCESS_IDENTIFIER_P
	instead of OUTER_FIELD_ACCESS_IDENTIFIER_P.

From-SVN: r100246