Enable hidelinks option; don't require xindy.

README.md

@@ -18,6 +18,8 @@ Comments & contributions welcome!
    * You can also use the provided Makefile, which will create a PDF in the `build` directory.
  * Look for `TODO` comments in the provided files. Start at `main.tex`.
 
+For additional hints, have a look at [the wiki][wiki].
+
 ## License
 
 [![Creative Commons License][license-image]][license]
@@ -30,5 +32,6 @@ This work is licensed under a [Creative Commons Attribution-ShareAlike 4.0 Inter
 [mytum]: https://portal.mytum.de
 [mytum-logo-tum]: https://portal.mytum.de/corporatedesign/download/TUM_Logo/index_html
 [mytum-logo-faculty]: https://portal.mytum.de/corporatedesign/download/fakultaetslogos/index_html
+[wiki]: https://github.com/fwalch/tum-thesis-latex/wiki/
 [license]: https://creativecommons.org/licenses/by-sa/4.0/
 [license-image]: https://i.creativecommons.org/l/by-sa/4.0/88x31.png

settings/packages.tex

@@ -16,6 +16,6 @@
 \usepackage{booktabs}
 \usepackage[final]{microtype}
 \usepackage{caption}
-\usepackage{hyperref}
+\usepackage[hidelinks]{hyperref} % hidelinks removes colored boxes around references and links
-\usepackage[xindy={language=american,codepage=utf8},toc,nonumberlist,acronym]{glossaries} % TODO: remove if glossary not needed
+\usepackage[toc,nonumberlist,acronym]{glossaries} % TODO: remove if glossary not needed