Relocate global configuration variables from finit.c -> conf.c

These variables really belong in conf.c.  Relocate and move external
decls. from finit.h -> conf.h to simplify linking of other programs.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

plugins/urandom.c

@@ -38,6 +38,7 @@
 #include "finit.h"
 #include "helpers.h"
 #include "plugin.h"
+#include "conf.h"
 #include "log.h"
 
 #ifndef RANDOM_BYTES