Merge branch 'feature/e-acsl/refman-upgrade-vanadium' into 'stable/vanadium'

src/plugins/e-acsl/doc/refman/Makefile

src/plugins/e-acsl/doc/refman/abrupt.tex

src/plugins/e-acsl/doc/refman/allocation.tex

src/plugins/e-acsl/doc/refman/assertions.tex

src/plugins/e-acsl/doc/refman/at_on-purely-logic-variables.c

.../e-acsl/doc/refman/at_on-purely-logic-variables_not-yet.c

src/plugins/e-acsl/doc/refman/biblio.bib

src/plugins/e-acsl/doc/refman/changes_modern.tex

src/plugins/e-acsl/doc/refman/concl_modern.tex

src/plugins/e-acsl/doc/refman/data_invariants.tex

src/plugins/e-acsl/doc/refman/dependencies.tex

src/plugins/e-acsl/doc/refman/fn_behavior.tex

src/plugins/e-acsl/doc/refman/ghost.tex

src/plugins/e-acsl/doc/refman/guarded_quantif.tex

src/plugins/e-acsl/doc/refman/higherorder.tex

src/plugins/e-acsl/doc/refman/inductive.tex

src/plugins/e-acsl/doc/refman/intro_modern.tex

src/plugins/e-acsl/doc/refman/iterator.tex

src/plugins/e-acsl/doc/refman/list-gram.tex

src/plugins/e-acsl/doc/refman/loc.tex