Merge pull request #82 from pkohout/rc2023_challenges_delivery

Rework of delivery in challenges

rulebook.tex

@@ -2581,10 +2581,10 @@ \subsubsection{Changes compared to the Main Competition}
 However, some aspects are altered to simplify the setup.
 
 \paragraph{Product Delivery}
-The delivery procedure for finished products is altered compared to the
-\ac{RCLL} rule set. In order to reduce the amount of machines required
-for participation, deliveries are made by bringing the finished product
-to the insertion area and dropping it there.
+To reduce the amount of machines required for participation, it is possible to
+bring the finished product to the insertion area and drop it there, instead of
+bringing it to a delivery station. A team has to specify the type of delivery
+before the challenge starts.
 
 \paragraph{Ring Color Assignment}
 The cost for mounting each ring color are fixed, the assignment of ring colors