How to mount disks at startup with custom file/directory access permissions in Ubuntu

• https://help.ubuntu.com/community/AutomaticallyMountPartitions 
• http://opensuse.swerdna.org/susentfs.html#table
• Alternate link - http://swerdna.dyndns.org/susentfs.html
• Google webcache link
• http://askubuntu.com/questions/252361/how-could-i-mount-an-ext4-partition-and-have-write-permission
• http://itsfoss.com/set-write-permission-ext4-partition-ubuntu-linux/ 

Note: The mount options flags - fmask, umask, and dmask - might not work if the gid option is not set.