sms_command bin path set to /var/lib/playsms/sms_command by default, change this from sms_command/config.php
sms_command bin directory is unique for each user
change bin dir on sms_command, each user has its own bin dir, fix unable to edit from admin, cleanups
move web/bin to contrib/sms_command
cleanups
update .error_string on css
fix displaying error_string
update message template
cleanup simplerate