(with deactivated trivial task detection)

[ptests] expand builtin macros in log files of EXEC directives...

See merge request frama-c/frama-c!2367

Feature/wp/vc context

See merge request frama-c/frama-c!2356

[LibC, WP] Add logic function bittest in standard library

See merge request frama-c/frama-c!2328

Several improvements to frama-c-script

See merge request frama-c/frama-c!2326

[Libc] avoid anonymous structures/enums

See merge request frama-c/frama-c!2316

This check will only be fully operational when rmtmps becomes optional,
but it still protects against errors in used definitions.