* trans-expr.c (gfc_conv_concat_op): Take care of nondefault
	character kinds.
	(gfc_build_compare_string): Add kind argument and use it.
	(gfc_conv_statement_function): Fix indentation.
	* gfortran.h (gfc_character_info): New structure.
	(gfc_character_kinds): New array.
	* trans-types.c (gfc_character_kinds, gfc_character_types,
	gfc_pcharacter_types): New array.
	(gfc_init_kinds): Fill character kinds array.
	(validate_character): Take care of nondefault character kinds.
	(gfc_build_uint_type): New function.
	(gfc_init_types): Take care of nondefault character kinds.
	(gfc_get_char_type, gfc_get_pchar_type): New functions.
	(gfc_get_character_type_len): Use gfc_get_char_type.
	* trans.h (gfc_build_compare_string): Adjust prototype.
	(gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
	gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
	gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
	gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
	gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
	prototypes.
	* trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
	prototypes.
	* trans-decl.c (gfor_fndecl_compare_string_char4,
	gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
	gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
	gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
	gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
	gfor_fndecl_concat_string_char4): New function decls.
	(gfc_build_intrinsic_function_decls): Define new *_char4 function
	decls.
	* trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
	gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
	gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
	gfc_conv_intrinsic_function): Deal with nondefault character kinds.

From-SVN: r135397