Removed old diagram.

docs/data/diagram.tex

-% Block+line styles
-\tikzstyle{block} = [rectangle, draw, fill=blue!20, text width=5em,
-    text centered, rounded corners, minimum height=4em]
-\tikzstyle{impl} = [rectangle, draw, fill=yellow, text width=5em,
-    text centered, rounded corners, minimum height=4em]
-\tikzstyle{app} = [rectangle, draw, fill=green, text width=5em,
-    text centered, rounded corners, minimum height=4em]
-\tikzstyle{line} = [draw, -latex']
-
-\begin{tikzpicture}[node distance = 7em, auto]
-    % Servers
-    \node [block] (eventserver) {Event server};
-    \node [right of=eventserver] (eventserverdots) {$\cdots$};
-
-    \node [impl, right of=eventserverdots] (tuioserver) {TUIO server};
-
-    \node [block, below of=eventserver] (gestureserver) {Gesture server};
-    \path [line] (eventserver) -- node {trigger events of all touch points}(gestureserver);
-
-    % Window
-    \node [block, below of=gestureserver] (window) {Window};
-    \node [right of=window] (windowdots) {$\cdots$};
-    \path [line] (gestureserver) -- node {trigger events of containing touch points}(window);
-
-    \node [impl, right of=windowdots] (rectangularwindow) {Rectangular window};
-    \node [impl, right of=rectangularwindow] (circularwindow) {Circular window};
-
-    % Tracker
-    \node [block, below of=window] (tracker) {Gesture tracker};
-    \node [right of=tracker] (trackerdots) {$\cdots$};
-    \path [line] (window) -- node {delegate events}(tracker);
-
-    \node [impl, right of=trackerdots] (taptracker) {Tap tracker};
-    \node [impl, right of=taptracker, text width=7em] (transformtracker) {Transformation tracker};
-
-    % Gesture
-    \node [block, below of=tracker] (gesture) {Gesture};
-    \node [right of=gesture] (gesturedots) {$\cdots$};
-    \path [line] (tracker) -- node {trigger by calling gesture handler}(gesture);
-
-    % Client application
-    \node [app, left of=window, xshift=-11em] (app) {Client application};
-    \path [line, dashed] (app) -- node [left=20, near end] {add to window, bind gesture handler}(tracker);
-
-    \path [line, dashed] (app) -- node [near start] {start}(gestureserver);
-    \path [line, dashed] (app) -- node {add to gesture server}(window);
-\end{tikzpicture}

docs/report.tex

@@ -410,13 +410,6 @@ Python.
     \simplediagram
     \completediagrams
 
-    \section{Diagram of component relations}
-
-    \begin{figure}[H]
-        \input{data/diagram}
-        % TODO: caption
-    \end{figure}
-
     \section{Example usage}
 
     This section describes an example that illustrates the communication