* Update for Alire 1.2 and separate demo crate

* Rename ANSI -> AnsiAda and bump major version

* Add release configuration for standalone use

Co-authored-by: Alejandro R. Mosteo <amosteo@unizar.es>

-fstack-check requires symbols ZFP doesn't provide.
-gnatw.X hides No_Exception_Propagation warnings.
-gnatn -ffunction-sections -fdata-sections added for optimization

Avoid `(style) space required` if style check is on.