yac windows support
Merge branch 'master' of https://github.com/laruence/yac

Conflicts:
	storage/allocator/allocators/createfilemapping.c
	storage/allocator/yac_allocator.c
	storage/allocator/yac_allocator.h
Merge branch 'master' of https://github.com/laruence/yac
fix compile failure on windows
Merge pull request #39 from zxcvdavid/master

fix compile failure on windows