Divide libcox by Symisc into smaller logical chunks

engine/lib/date.c

@@ -0,0 +1,23 @@
+#include "ph7int.h"
+
+static const char *zEngDay[] = {
+	"Sunday", "Monday", "Tuesday", "Wednesday",
+	"Thursday", "Friday", "Saturday"
+};
+static const char *zEngMonth[] = {
+	"January", "February", "March", "April",
+	"May", "June", "July", "August",
+	"September", "October", "November", "December"
+};
+static const char *GetDay(sxi32 i) {
+	return zEngDay[ i % 7 ];
+}
+static const char *GetMonth(sxi32 i) {
+	return zEngMonth[ i % 12 ];
+}
+PH7_PRIVATE const char *SyTimeGetDay(sxi32 iDay) {
+	return GetDay(iDay);
+}
+PH7_PRIVATE const char *SyTimeGetMonth(sxi32 iMonth) {
+	return GetMonth(iMonth);
+}