added ramdisk creation script
added answer to question about RAID device array representation
added encrypted partition management script
reworded description
added help parameter to description
edited args description
reworded description for and reduced argument retrieval to simply setting config variables (with validation being done later)
added help argument to getopts section
reworded descriptions of argument validation if blocks and included all possible checks here (which were removed from the getopts section)
reworded description of positional argument (ramdisk name) validation block
replaced return with exit
reworded mountpoint echo statement description
reworded description
added help printing function
reworded getopts section descriptions and replaced help echo statement with the newly added function
reworded positional argument validation section description
replaced return with exit
reworded positional argument format validation section description
replaced return with exit
added and reworded descriptions for device and device mapper name arguments