Update README from last time

README.md

@@ -25,6 +25,7 @@ Most are either Inkscape SVG files with some linked bitmaps, or Makefiles that g
   * 8-bit Limit O BRK (RetroComputing Devroom)
   * Amiga Topaz Unicode Rus (RetroComputing Devroom)
   * Montserrat (35C3) (apt:texlive-fonts-extra & might require [some fc-cache trickery](https://tex.stackexchange.com/questions/361595/xelatex-fc-list-fc-cache-problem))
+  * Roboto (36C3 LQDN) (apt:fonts-roboto)
 
 
 ## 36C3
@@ -32,8 +33,10 @@ Most are either Inkscape SVG files with some linked bitmaps, or Makefiles that g
 Infobeamer proposals :
 * [InfoBeamer](36C3/infobeamer) "Your ad here.".
 * [Hackerspaces.org](36C3/hackerspaces).
+* [FOSDEM RetroComputing Devroom](36C3/fosdem_retro).
 * [Giggity](36C3/giggity).
 * [La Quadrature's TeaHouse](36C3/teahouse).
+* [La Quadrature](36C3/lqdn) (donation campaign).
 
 ## 35C3