Add sotw 1.1.6

Makefile

@@ -53,8 +53,8 @@ build_docker: fetch_sotw
 
 fetch_sotw:
 	mkdir -p stage.tmp/
-	wget https://cryo.unixvoid.com/bin/misc/sotw/shadow-of-the-wyrm-release-1.1.2.tar.gz
+	wget https://cryo.unixvoid.com/bin/misc/sotw/shadow-of-the-wyrm-release-1.1.6.tar.gz
-	mv shadow-of-the-wyrm-release-1.1.2.tar.gz stage.tmp/sotw.tar.gz
+	mv shadow-of-the-wyrm-release-1.1.6.tar.gz stage.tmp/sotw.tar.gz
 
 run_docker:
 	$(OS_PERMS) docker run \

deps/Dockerfile

@@ -22,6 +22,8 @@ RUN apt-get update && \
     lua5.1 \
     liblua5.1-0-dev \
     libsdl2-dev \
+    libsdl2-image-2.0-0 \
+    libsdl2-image-dev \
     libxerces-c-dev \
     make \
     ncurses-dev \