Update php.sh

Added mssql
add freetds
Symfony app* files to Nginx
add php5-intl
chmod app/logs
add server_ip to config
get ip from args
Removed )
sudo chmod
Moved memory to variable and cleaned up comments
Merge pull request #135 from briankiewel/develop

Moved memory to variable and cleaned up comments
host_ip
chmod app/console
symfony and php fixes
Escape timezone '/' for sed
minor change
chmod and sed commands only executing after symfony is installed
Merge branch 'master' of github.com:gimballock/Vaprobash

Conflicts:
	scripts/symfony.sh
host ip changes to config and app_dev are now idempotent
bugs in nginx config for symfony, also protect from upload attack
escaped vars in cfg file