Document new status variables

[Vadim Tkachenko]

In 5.5 we added next status variables, and they should be documented

+Innodb_adaptive_hash_cells
+Innodb_adaptive_hash_heap_buffers
+Innodb_adaptive_hash_hash_searches
+Innodb_adaptive_hash_non_hash_searches
+Innodb_background_log_sync
+Innodb_buffer_pool_pages_made_not_young
+Innodb_buffer_pool_pages_made_young
+Innodb_buffer_pool_pages_old
+Innodb_checkpoint_age
+Innodb_checkpoint_max_age
+Innodb_checkpoint_target_age
+Innodb_history_list_length
+Innodb_ibuf_discarded_delete_marks
+Innodb_ibuf_discarded_deletes
+Innodb_ibuf_discarded_inserts
+Innodb_ibuf_free_list
+Innodb_ibuf_merged_delete_marks
+Innodb_ibuf_merged_deletes
+Innodb_ibuf_merged_inserts
+Innodb_ibuf_merges
+Innodb_ibuf_segment_size
+Innodb_ibuf_size
+Innodb_lsn_current
+Innodb_lsn_flushed
+Innodb_lsn_last_checkpoint
+Innodb_master_thread_1_second_loops
+Innodb_master_thread_10_second_loops
+Innodb_master_thread_background_loops
+Innodb_master_thread_main_flush_loops
+Innodb_master_thread_sleeps
+Innodb_max_trx_id
+Innodb_mem_adaptive_hash
+Innodb_mem_dictionary
+Innodb_mem_total
+Innodb_mutex_os_waits
+Innodb_mutex_spin_rounds
+Innodb_mutex_spin_waits
+Innodb_oldest_view_low_limit_trx_id
+Innodb_purge_trx_id
+Innodb_purge_undo_no
+Innodb_row_lock_numbers
+Innodb_s_lock_os_waits
+Innodb_s_lock_spin_rounds
+Innodb_s_lock_spin_waits
+Innodb_x_lock_os_waits
+Innodb_x_lock_spin_rounds
+Innodb_x_lock_spin_waits

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2599