Added a shell script to help get started on a fresh Ubuntu machine

run_to_initialize_on_ubuntu.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+if ! grep -q "jon-severinsson/ffmpeg" /etc/apt/sources.list /etc/apt/sources.list.d/*; then
+  sudo add-apt-repository ppa:jon-severinsson/ffmpeg
+  sudo apt-get update
+else
+  echo "Jon Severinsson's PPA has already been added on this machine."
+fi
+sudo apt-get install build-essential cmake libsdl1.2-dev libsdl-mixer1.2-dev timidity libfreetype6-dev libluajit-5.1-dev ffmpeg libavcodec-dev libavformat-dev libavresample-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libpostproc-dev libswresample-dev lua-socket -y
+# Try to fix bug in luasocket 3.0-rc1
+sudo sed -i 's/ PROXY/ _M.PROXY/g' /usr/share/lua/5.1/socket/http.lua
+
+MAPEDITOR=""
+echo "Do you wish to compile the Map Editor?"
+select yn in "Yes" "No"; do
+    case $yn in
+        Yes ) 
+          MAPEDITOR="-D BUILD_MAPEDITOR=ON"
+          sudo apt-get install libwxgtk3.0-dev -y
+          break;;
+        No ) break;;
+    esac
+done
+
+cmake $MAPEDITOR .
+cd CorsixTH
+make
+
+if [ -n "$MAPEDITOR" ]; then
+  cd ../MapEdit
+  make
+fi
+
+echo "Do you wish to compile the Level Editor?"
+select yn in "Yes" "No"; do
+    case $yn in
+        Yes ) 
+          sudo apt-get install default-jdk -y
+          cd ../LevelEdit
+          mkdir -p bin
+          cp src/icon* ./bin/
+          javac -d bin -sourcepath src src/com/corsixth/leveledit/Main.java
+          echo "#!/bin/bash" > LevelEdit
+          echo "java -cp bin com.corsixth.leveledit.Main" >> LevelEdit
+          chmod 755 LevelEdit
+          break;;
+        No ) break;;
+    esac
+done