Improvements to the init process

Move some files to locations that make more sense...
Downloads go to Downloads
Init scripts go to an "init" directory
Add a script for clearing up some memory - May or may not use it.

overlay/etc/cont-init.d/10-setup_user.sh

@@ -0,0 +1,31 @@
+
+PUID=${PUID:-99}
+PGID=${PGID:-100}
+UMASK=${UMASK:-000}
+USER_PASSWORD=${USER_PASSWORD:-password}
+
+echo "**** Configure default user  ****"
+
+echo "Setting run user uid=${PGID}(${USER}) gid=${PUID}(${USER})"
+groupmod -o -g "${PGID}" ${USER}
+usermod -o -u "${PUID}" ${USER}
+
+
+echo "Setting umask to ${UMASK}";
+umask ${UMASK}
+
+
+# Setup home directory and permissions
+echo "Adding default home directory template"
+mkdir -p ${USER_HOME}
+chown -R ${PUID}:${PGID} /etc/home_directory_template
+rsync -aq /etc/home_directory_template/ ${USER_HOME}/
+
+
+# Set the root and user password
+echo "Setting root password"
+echo "root:${USER_PASSWORD}" | chpasswd
+echo "Setting user password"
+echo "${USER}:${USER_PASSWORD}" | chpasswd
+
+echo "DONE"