* remote.c (set_remote_protocol_Z_packet_cmd): Rename to...
(set_remote_protocol_z_packet_cmd): ...this.
(show_remote_protocol_Z_packet_cmd): Rename to...
(show_remote_protocol_z_packet_cmd): ...this.
(store_register_using_P): Rename to...
(store_register_using_p): ...this.
(store_register_using_G): Rename to...
(store_register_using_g): ...this.
(remote_store_registers): Adapt to name changes above.
(watchpoint_to_Z_packet): Rename to...
(watchpoint_to_z_packet): ...this.
(remote_insert_watchpoint): Adapt to name chage above.
(remote_remove_watchpoint): Likewise.
(_initialize_remote): Adapt to name changes above.