Commit 95bc376 made this rename, but did not update all files that uses, which leads to some failing tests. This fixes at least those failing tests
…that assignments are kept quiet. More work on cleaning up error handling.
Cleaned up Template::TT3::View::Tree::Sexpr so that it provides *most* of the functionality of the old sexpr() methods used for testing during development. Various other fixes, cleanups.
Changed Template::TT3::Elements construct() method to create() and update the other modules that use it.
…les. Added documentation for some more element modules.