(math-random-digit): Undo last change. Don't make math-random-last local.
(var-RandSeed): Don't initially bind it.
(math-init-random-base, math-random-digit): Check to see if
var-RandSeed is bound.
(calcFunc-dfac): Replaced max by n.
(math-stirling-local-cache): New variable.
(math-stirling-number, math-stirling-1, math-stirling-2): Replaced
the variable `cache' by the declared variable math-stirling-local-cache.
(var-RandSeed): Declared it.
(math-init-random-base, math-random-digit): Don't check to see if
var-RandSeed is bound.
(math-random-cache, math-gaussian-cache, calc-verbose-nextprime):
Declared them instead of just setting them.
(math-init-random-base): Made i a local variable.
(math-random-digit): Made math-random-last a local variable.
(math-prime-test-cache): Moved declaration to before it is used.
(math-prime-test-cache-k, math-prime-test-cache-q,
math-prime-test-cache-nm1, math-prime-factors-finished): Declared
them as variables.
before their first use. Use `when', `unless'. Remove trailing
periods from error forms. Add description and headers suggested by
Emacs Lisp coding conventions.
