Merge branch 'master' of https://koljastrohm-games.com:3000/GraphDrawer/NodePlacementAnimation

doc/chapter/4progress.tex

@@ -34,11 +34,11 @@ The following features are either planned (\planned), under construction (\progr
     \item[\progress] Running the algorithm step by step with configurable delay.
     \item[\progress] Using debugger-like commands such as \enquote{step into}, \enquote{step over}, \enquote{step out}.
     \item[\progress] Adding buttons and other graphical elements to support the user interface (low priority, see figure~\ref{fig:sketch}).
+    Currently there is only keyboard input (cf.\ section~\ref{sec:userInterface}).
     \begin{itemize}
-        \item[\done] Displaying the buttons.
+        \item[\progress] Displaying the buttons.
         \item[\planned] Making all the buttons work.
     \end{itemize}
-    Currently there is only keyboard input (cf.\ section~\ref{sec:userInterface}).
     \item[\done] Working with hierarchical graphs.
     \item[\done] Scaling the display with the (adjustable) window size.
     \item[\planned] Working with disconnected graphs (cf.\ section~\ref{sec:assumptions}), either by modifying the algorithm or by processing the connected components one by one (low priority).