print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
scm_uintprint to print unsigned integers, raw heap words, and
adresses, using a cast to scm_t_bits to turn pointers into
integers.
SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into "deprecated.h".
Replaced all uses with scm_is_false, scm_is_true, scm_from_bool, and
scm_is_bool, respectively.
part of the API, otherwise it's difficult to write Guile
extensions using non-blocking I/O => moved #include
"libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
* coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
s_unlock_mutex.
