Fix documentation typos.

doc/itp.tex

@@ -18,7 +18,7 @@ phases:
 An example of such an interaction is given in the tutorial
 section~\ref{sec:gui}.
 
-Some proof assistants offer more than one possible editor, e.g. a
+Some proof assistants offer more than one possible editor, \eg a
 choice between the use of a dedicated editor and the use of the Emacs
 editor and the ProofGeneral mode. Selection of the preferred mode can
 be made in \texttt{why3ide} preferences, under the ``Editors'' tab.

doc/whyml.tex

@@ -448,7 +448,7 @@ end
 
 Alternatively, we can implement the search with a \texttt{while} loop.
 To do this, we need to import references from the standard library,
-together with theory \texttt{list.HdTl} which defines function
+together with theory \texttt{list.HdTl} which defines functions
 \texttt{hd} and \texttt{tl} over lists.
 \begin{whycode}
   use import ref.Ref