Move pkg/util.Time to pkg/api/unversioned.Time

Along with our time.Duration wrapper, as suggested by @lavalamp.

third_party/golang/template/exec.go

@@ -2,9 +2,10 @@
 //The original private functions indirect and printableValue
 //are exported as public functions.
 package template
+
 import (
-	"reflect"
 	"fmt"
+	"reflect"
 )
 
 var Indirect = indirect
@@ -15,7 +16,6 @@ var (
 	fmtStringerType = reflect.TypeOf((*fmt.Stringer)(nil)).Elem()
 )
 
-
 // indirect returns the item at the end of indirection, and a bool to indicate if it's nil.
 // We indirect through pointers and empty interfaces (only) because
 // non-empty interfaces have methods we might need.
@@ -91,4 +91,4 @@ func isTrue(val reflect.Value) (truth, ok bool) {
 		return
 	}
 	return truth, true
-}
+}