[doc] Update Frama-C versions

doc/developer/changes.tex

@@ -5,7 +5,7 @@
 This chapter summarizes the major changes in this documentation between each
 \framac release, from newest to oldest.
 
-\section*{Frama-C+dev}
+\section*{22.0 Titanium}
 \begin{itemize}
 \item \textbf{Testing}: Document new directives \texttt{TIMEOUT} and
 \texttt{NOFRAMAC}

doc/userman/user-changes.tex

@@ -3,7 +3,7 @@
 This chapter summarizes the changes in this documentation between each \FramaC
 release. First we list changes of the last release.
 
-\section*{\nextframacversion}
+\section*{22.0 (Titanium)}
 
 \begin{itemize}
 \item \textbf{Getting Started:} added option

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

@@ -147,7 +147,7 @@ in \lstinline|\\at|}
     {
 \section{Changes in \eacsl Implementation}
 
-\subsection*{Version \eacslpluginversion}
+\subsection*{Version Titanium-22}
 
 \begin{itemize}
 \item \changeinsection{expressions}{support of bitwise operations}

src/plugins/e-acsl/doc/userman/changes.tex

@@ -3,7 +3,7 @@
 This chapter summarizes the changes in this documentation between each \eacsl
 release. First we list changes of the last release.
 
-\section*{E-ACSL \eacslpluginversion}
+\section*{E-ACSL 22.0 Titanium}
 
 \begin{itemize}
 \item Update every section with changes to \framac and \eacslgcc output