Implement stdlib/ets

[c-rack]

See http://www.erlang.org/doc/man/ets.html

• all/0
• delete/1
• delete/2
• delete_all_objects/1
• delete_object/2
• file2tab/1
• file2tab/2
• filter/3
• first/1
• foldl/3
• foldr/3
• from_dets/2
• fun2ms/1
• give_away/3
• i/0
• i/1
• i/2
• i/3
• info/1
• info/2
• init_table/2
• insert/2
• insert_new/2
• is_compiled_ms/1
• last/1
• lookup/2
• lookup_element/3
• match/1
• match/2
• match/3
• match_delete/2
• match_object/1
• match_object/2
• match_object/3
• match_spec_compile/1
• match_spec_run/2
• match_spec_run_r/3
• member/2
• new/2
• next/2
• prev/2
• rename/2
• repair_continuation/2
• safe_fixtable/2
• select/1
• select/2
• select/3
• select_count/2
• select_delete/2
• select_reverse/1
• select_reverse/2
• select_reverse/3
• setopts/2
• slot/2
• tab2file/2
• tab2file/3
• tab2list/1
• tabfile_info/1
• table/1
• table/2
• take/2
• test_ms/2
• to_dets/2
• update_counter/3
• update_counter/4
• update_element/3