Stop printing spurious error message, and add a test for NewTypeExpr
Simplify table-driven test.
Handle variadic arguments to actions

Fixes #60
Revert SliceOf usage, since that is not actually in go1 and the usage is not essential
Git accident.. revert last commit
Revert "Simplify table-driven test."

This reverts commit 2555b882078c3513ef2983cffe8d3514de6bdfc1.
Merge remote-tracking branch 'upstream/master' into i18n
Moved Controller.Locale to Request.CurrentLocale