Prepare the convergence bw C style and Java table generation.

Prepare the convergence bw C style and Java table generation.

	* data/bison.m4 (b4_tables_map, b4_tables_declare)
	(b4_tables_define): Rename as...
	(b4_integral_parser_tables_map, b4_parser_tables_declare)
	(b4_parser_tables_define): these.
	* data/c.m4 (b4_table_define): Rename as...
	(b4_integral_parser_table_define): this.
	* data/lalr1.cc: Adjust.
	(b4_table_define, b4_table_declare): Rename as...
	(b4_integral_parser_table_define)
	(b4_integral_parser_table_declare): these.
	(yyrline_): Move the comment where it is actually used.
	* data/yacc.c: Adjust.
	(yyrline): Use b4_integral_parser_table_define.