Update TODO (Android 'gold' linker issue fixed in b746e63)
.gitignore: Ignore all .deps, .dirstamp
Fix 'Array subscript is above array bounds' GCC warning in GC_new_kind/proc

* misc.c (GC_new_kind_inner, GC_new_proc_inner): Move ABORT call so
that to be immediately followed by return (to workaround
"array subscript is above array bounds" warning reported by MinGW
GCC 4.5.2); do not increase elements count in case of overflow.
Fix PARALLEL_MARK for Windows 7+
(Apply commit 57cc049 from 'master' branch.)

* doc/README.macros (DONT_USE_SIGNALANDWAIT): Remove.
* win32_threads.c (DONT_USE_SIGNALANDWAIT, GC_mark_mutex_waitcnt,
SignalObjectAndWait_type, signalObjectAndWait_func): Likewise.
* win32_threads.c (GC_marker_cv, GC_mark_thread, start_mark_threads,
GC_mark_mutex_state, GC_acquire_mark_lock, GC_release_mark_lock,
GC_wait_marker, GC_notify_all_marker, GC_thr_init): Do not check
DONT_USE_SIGNALANDWAIT macro (assume it is always on as multi-core
marker based on NT SignalObjectAndWait is broken in Windows 7+ leading
to a deadlock sometimes because the function is no longer atomic).

Conflicts:

    doc/README.macros
Fix GC_finalized_malloc failure on disclaim_test
(revert part of commit 63fd11d)

The finalizer closure is placed in the first word in order to use the
lower bits to distinguish live objects from objects on the free list.
The downside of this is that we need one-word offset interior pointers,
and that GC_base does not return the start of the user region.

* fnlz_mlc.c (GC_finalized_disclaim): Move finalizer closure for
finalized object kinds back to the start of objects.
* fnlz_mlc.c (GC_init_finalized_malloc): Call
GC_register_displacement_inner() as GC_finalized_malloc returns
displaced pointer.
* fnlz_mlc.c (GC_core_finalized_malloc, GC_finalized_malloc): Store
fclos in first word of created object (instead of the last word);
return pointer to object displaced by 1 word.
Fix crash when using GC_malloc_many() as first allocation call

* mallocx.c (GC_CALL GC_generic_malloc_many): Do not dereference
ok_reclaim_list if it is NULL.
Fix 'op_sz variable unused' warning in GC_core_finalized_malloc
(Apply commit 462f697 from 'master' branch.)

* fnlz_mlc.c (GC_core_finalized_malloc): Remove "op_sz" local variable.

Conflicts:

    fnlz_mlc.c