msvcrt: Implemented asctime, ctime and strftime instead of using the libc ones.
Make the code thread-safe by using asctime_r if available.
diff --git a/configure b/configure
index 9a49b2c..1880b82 100755
--- a/configure
+++ b/configure
@@ -14619,6 +14619,7 @@
 
 
 
+
 for ac_func in \
 	_lwp_create \
 	_lwp_self \
@@ -14629,6 +14630,7 @@
 	_stricmp \
 	_strnicmp \
 	_vsnprintf \
+	asctime_r \
 	chsize \
 	clone \
 	epoll_create \