Move last remaining module from std.c and remove a reference to Windows in core.sys.posix
Extend unittest for ldexp()

The unit test checks some edge cases for 80bit reals.
This pull request adds a test for platforms which only have 64bit reals (e.g. ARM, PPC).
More @safe-ty for core.sync
Merge pull request #1009 from Dicebot/sync-safety

More @safe-ty for core.sync
Merge pull request #1008 from redstar/math

Extend unittest for ldexp()
Merge pull request #1007 from joakim-noah/move_winsock

Move last remaining module from std.c
use naked asm blocks to clear registers
fix Issue 12800 - Fibers are broken on Win64

- save non-volatile registers RSI and RDI
Merge pull request #1012 from MartinNowak/fix12800

fix Issue 12800 - Fibers are broken on Win64
do not try to detach a thread that isn't running yet
Merge pull request #1016 from rainers/unittest_thread_detach

Fix unittest in core.thread
core.exception: Linkify exception types

Since the actual descriptions for the various exceptions lie in the
exceptions' documentation, they should be more discoverable. The functions
themselves may pop up in stack traces.
Merge pull request #1018 from CyberShadow/pull-20141112-215524

core.exception: Linkify exception types
fix Issue 13725 - onInvalidMemoryOperationError et al should not be inlined
Merge pull request #1019 from CyberShadow/pull-20141113-005155

fix Issue 13725 - onInvalidMemoryOperationError et al should not be inlined
Add nogc attributes for core.time
Attribute factorizing
[Refactoring] fix indent style
[Refactoring] A little code cleanup in _aaGetX, _aaGetRvalueX, and _aaInX
[Refactoring] Remove code duplication