diff --git a/doc/acknowledgements.tex b/doc/acknowledgements.tex
index 8ddf62ce..2828ff2e 100644
--- a/doc/acknowledgements.tex
+++ b/doc/acknowledgements.tex
@@ -22,7 +22,6 @@ Laboratory (LLNL).
The following people have kindly contributed code or bugfixes:
\begin{itemize}
\item Milo\^{s} Ha\^{s}an
-\item Tom Kazimiers
\item Marios Papas
\item Edgar Vel\'{a}zquez-Armend\'{a}riz
\item Jirka Vorba
diff --git a/src/mtsgui/acknowledgmentdlg.ui b/src/mtsgui/acknowledgmentdlg.ui
index 3f88a640..c83697a3 100644
--- a/src/mtsgui/acknowledgmentdlg.ui
+++ b/src/mtsgui/acknowledgmentdlg.ui
@@ -47,31 +47,36 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
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-</style></head><body style=" font-family:'Sans'; font-size:11pt; font-weight:400; font-style:normal;">
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt; font-weight:600;">Acknowledgments</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">I am indebted to my advisor Steve Marschner for allowing me to devote a significant amount of my research time to this project. His insightful and encouraging suggestions have helped transform this program into much more than I ever thought it would be.</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">The architecture of Mitsuba as well as some individual components are based on implementations discussed in: </span><a href="http://www.pbrt.org"><span style=" font-size:10pt; text-decoration: underline; color:#0000ff;">Physically Based Rendering</span></a><span style=" font-size:10pt;"> - From Theory To Implementation by Matt Pharr and Greg Humphreys.</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">The architecture of the coherent path tracer traversal code was influenced by </span><a href="http://gna.org/projects/radius/"><span style=" font-size:10pt; text-decoration: underline; color:#0000ff;">Radius</span></a><span style=" font-size:10pt;"> from Thierry Berger-Perrin.</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">Some of the icons were taken from the </span><a href="https://launchpad.net/humanity"><span style=" font-size:10pt; text-decoration: underline; color:#0000ff;">Humanity</span></a><span style=" font-size:10pt;"> icon set by Canonical Ltd.</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">The material test scene was kindly contributed by Jonas Pilo, and the environment map it uses is courtesy of Bernhard Vogl.</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">The included index of refraction data files for conductors are copied from PBRT. They are originally from the Luxpop database (</span><a href="http://www.luxpop.com"><span style=" font-size:10pt; text-decoration: underline; color:#0000ff;">www.luxpop.com</span></a><span style=" font-size:10pt;">) and are based on data by Palik et al. and measurements of atomic scattering factors made by the Center For X-Ray Optics (CXRO) at Berkeley and the Lawrence Livermore National Laboratory (LLNL).</span></p>
-<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-size:10pt;">Mitsuba makes heavy use of the following amazing libraries and tools: </span></p>
-<ul style="margin-top: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; -qt-list-indent: 1;"><li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://qt.digia.com/product/"><span style=" text-decoration: underline; color:#0000ff;">Qt 4</span></a> by Digia</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.openexr.com/"><span style=" text-decoration: underline; color:#0000ff;">OpenEXR</span></a> by Industrial Light & Magic</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://xerces.apache.org/xerces-c/"><span style=" text-decoration: underline; color:#0000ff;">Xerces-C++</span></a> by the Apache Foundation</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://eigen.tuxfamily.org"><span style=" text-decoration: underline; color:#0000ff;">Eigen</span></a> by Benoît Jacob and Gaël Guennebaud</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://gruntthepeon.free.fr/ssemath/"><span style=" text-decoration: underline; color:#0000ff;">SSE math functions</span></a> by Julien Pommier</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The <a href="http://www.boost.org/"><span style=" text-decoration: underline; color:#0000ff;">Boost</span></a> C++ class library</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://glew.sourceforge.net/"><span style=" text-decoration: underline; color:#0000ff;">GLEW</span></a> by Milan Ikits, Marcelo E. Magallon and Lev Povalahev</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://sourceforge.net/projects/collada-dom/"><span style=" text-decoration: underline; color:#0000ff;">COLLADA DOM</span></a> by Sony Computer Entertainment</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html"><span style=" text-decoration: underline; color:#0000ff;">Mersenne Twister</span></a> by Makoto Matsumoto and Takuji Nishimura</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://ab-initio.mit.edu/wiki/index.php/Cubature"><span style=" text-decoration: underline; color:#0000ff;">Cubature</span></a> by Steven G. Johnson</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://people.cs.kuleuven.be/~ares.lagae/libply/"><span style=" text-decoration: underline; color:#0000ff;">libply</span></a> by Ares Lagae</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.ijg.org/"><span style=" text-decoration: underline; color:#0000ff;">libjpeg-turbo</span></a> by Darrell Commander and others</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.libpng.org/pub/png"><span style=" text-decoration: underline; color:#0000ff;">libpng</span></a> by Guy Eric Schalnat, Andreas Dilger, Glenn Randers-Pehrson and others</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.brandonwalkin.com/bwtoolkit/"><span style=" text-decoration: underline; color:#0000ff;">BWToolkit</span></a> by Brandon Walkin</li>
-<li style=" font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The <a href="http://www.scons.org/"><span style=" text-decoration: underline; color:#0000ff;">SCons</span></a> build system by the SCons Foundation</li></ul>
-<p style="-qt-paragraph-type:empty; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:10pt;"><br /></p></body></html>
+</style></head><body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt; font-weight:600;">Acknowledgments</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">I am indebted to my advisor Steve Marschner for allowing me to devote a significant amount of my research time to this project. His insightful and encouraging suggestions have helped transform this program into much more than I ever thought it would be.</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">The architecture of Mitsuba as well as some individual components are based on implementations discussed in: </span><a href="http://www.pbrt.org"><span style=" font-family:'Sans'; font-size:10pt; text-decoration: underline; color:#0000ff;">Physically Based Rendering</span></a><span style=" font-family:'Sans'; font-size:10pt;"> - From Theory To Implementation by Matt Pharr and Greg Humphreys.</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">The architecture of the coherent path tracer traversal code was influenced by </span><a href="http://gna.org/projects/radius/"><span style=" font-family:'Sans'; font-size:10pt; text-decoration: underline; color:#0000ff;">Radius</span></a><span style=" font-family:'Sans'; font-size:10pt;"> from Thierry Berger-Perrin.</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">Some of the icons were taken from the </span><a href="https://launchpad.net/humanity"><span style=" font-family:'Sans'; font-size:10pt; text-decoration: underline; color:#0000ff;">Humanity</span></a><span style=" font-family:'Sans'; font-size:10pt;"> icon set by Canonical Ltd.</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">The material test scene was kindly contributed by Jonas Pilo, and the environment map it uses is courtesy of Bernhard Vogl.</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">The included index of refraction data files for conductors are copied from PBRT. They are originally from the Luxpop database (</span><a href="http://www.luxpop.com"><span style=" font-family:'Sans'; font-size:10pt; text-decoration: underline; color:#0000ff;">www.luxpop.com</span></a><span style=" font-family:'Sans'; font-size:10pt;">) and are based on data by Palik et al. and measurements of atomic scattering factors made by the Center For X-Ray Optics (CXRO) at Berkeley and the Lawrence Livermore National Laboratory (LLNL).</span></p>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">The following people have kindly contributed code or bugfixes:</span></p>
+<ul style="margin-top: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; -qt-list-indent: 1;"><li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Miloŝ Haŝan</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Marios Papas</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Edgar Velázquez-Armendáriz</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Jirka Vorba</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Leonhard Grünschloß</li></ul>
+<p style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'Sans'; font-size:10pt;">Mitsuba makes heavy use of the following amazing libraries and tools: </span></p>
+<ul style="margin-top: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; -qt-list-indent: 1;"><li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://qt.digia.com/product/"><span style=" text-decoration: underline; color:#0000ff;">Qt 4</span></a> by Digia</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.openexr.com/"><span style=" text-decoration: underline; color:#0000ff;">OpenEXR</span></a> by Industrial Light & Magic</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://xerces.apache.org/xerces-c/"><span style=" text-decoration: underline; color:#0000ff;">Xerces-C++</span></a> by the Apache Foundation</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://eigen.tuxfamily.org"><span style=" text-decoration: underline; color:#0000ff;">Eigen</span></a> by Benoît Jacob and Gaël Guennebaud</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://gruntthepeon.free.fr/ssemath/"><span style=" text-decoration: underline; color:#0000ff;">SSE math functions</span></a> by Julien Pommier</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The <a href="http://www.boost.org/"><span style=" text-decoration: underline; color:#0000ff;">Boost</span></a> C++ class library</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://glew.sourceforge.net/"><span style=" text-decoration: underline; color:#0000ff;">GLEW</span></a> by Milan Ikits, Marcelo E. Magallon and Lev Povalahev</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://sourceforge.net/projects/collada-dom/"><span style=" text-decoration: underline; color:#0000ff;">COLLADA DOM</span></a> by Sony Computer Entertainment</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html"><span style=" text-decoration: underline; color:#0000ff;">Mersenne Twister</span></a> by Makoto Matsumoto and Takuji Nishimura</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://ab-initio.mit.edu/wiki/index.php/Cubature"><span style=" text-decoration: underline; color:#0000ff;">Cubature</span></a> by Steven G. Johnson</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://people.cs.kuleuven.be/~ares.lagae/libply/"><span style=" text-decoration: underline; color:#0000ff;">libply</span></a> by Ares Lagae</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.ijg.org/"><span style=" text-decoration: underline; color:#0000ff;">libjpeg-turbo</span></a> by Darrell Commander and others</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.libpng.org/pub/png"><span style=" text-decoration: underline; color:#0000ff;">libpng</span></a> by Guy Eric Schalnat, Andreas Dilger, Glenn Randers-Pehrson and others</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><a href="http://www.brandonwalkin.com/bwtoolkit/"><span style=" text-decoration: underline; color:#0000ff;">BWToolkit</span></a> by Brandon Walkin</li>
+<li style=" font-family:'Sans'; font-size:10pt;" style=" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The <a href="http://www.scons.org/"><span style=" text-decoration: underline; color:#0000ff;">SCons</span></a> build system by the SCons Foundation<br /></li></ul></body></html>
true