Andrew Tridgell b088c804f9 this checkin gets rid of the global Files[] array and makes it local ...

in files.c

it should now be faily easy to expand the default MAX_OPEN_FILES to
many thousands.

-

..

locking_shm.c

this checkin gets rid of the global Files[] array and makes it local

-

locking_slow.c

this checkin gets rid of the global Files[] array and makes it local

-

locking.c

this checkin gets rid of the global Files[] array and makes it local

-

shmem_sysv.c

configure: Changes for extra headers.

-

shmem.c

configure: Changes for extra headers.

-