------------------------------------------------------------------------------- 2011 1 Nov - Prepared first version of the AVF package, starting from the AVF programs, and its doc file. 17 Dec - Small final edits. 18 Dec * Released first version 1.0.0. ------------------------------------------------------------------------------- 2012 5 May * Rereleased version 1.0.0 in xAct 1.0.4, now with a dedicated AVF webpage.