Move (and sometimes add) #include <config.h> at the top of
all *.c files.

Remove all #include ["<]config.h[">] from headers files.

Change-Id: I1df07602d0240affd95e12fccd122558300d2145

Change-Id: I429b3833c5db9e78220beb1ea72980b557ba06c4

- Fixed a few compile warnings.

Authors:
	Mutsuo Saito (saito@math.sci.hiroshima-u.ac.jp) Hiroshima University
	Makoto Matsumoto (m-mat@math.sci.hiroshima-u.ac.jp) Hiroshima University

http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/

refs #1428