Add core.time.MonoTime.
Replace uses of TickDuration with MonoTime.
MANIFEST is missing bss_section.c
Fix parseMangledName
Merge pull request #926 from WalterBright/manifest

MANIFEST is missing bss_section.c
use CRuntime_DigitalMars/CRuntime_Microsoft instead of Win32/Win64 where appropriate
Merge pull request #927 from sinkuu/fix_demangle

Fix parseMangledName
Merge pull request #928 from rainers/coff32

COFF support for Win32
Merge pull request #847 from jmdavis/monotime

Add MonoTime as a replacement for TickDuration
Remove use of C-style alias declarations
Merge pull request #929 from Hackerpilot/remove-c-style-alias

Remove use of C-style alias declarations