Release Name: 1.19.3power3~envparser

Notes: Patched busybox-power 1.19.3power3 to parse /etc/environment prior to applet launch. Since /bin/busybox is setuid, some environment variables are automatically dropped by eglibc as a security measure. However, our platform depends on some of these dropped variables (e.g. python applications lose there theme when $TMPDIR is not set). Since we'd rather not hard-code e.g. $TMPDIR in BusyBox' main(), we let it parse a configuration file instead. Environment variables are only loaded when they're not already set (i.e. user/system set variables take precedence over the configuration file).