DateMacro

use `@DATE``@` or `@TIME``@` or `@SIG``@` to timestamp current date

[[Date(2006-03-04T15:14:25)]]
[[DateTime(2006-03-04T15:14:25)]]

[[Date(2006-03-04T15:13:53)]] [[DateTime(2006-03-04T15:13:53)]]

[[DateTime(2002-11-12T17:44:10)]]

[[Date(2002-11-12T17:44:10)]]

[[Date(2003-05-26T20:12:10)]]

[[DateTime(2003-05-26T20:12:10)]]