v. 0.6.6
Removed MBR support and corresponding variable "partition_table". Using MBR is still possible with manual partitioning.
Replaced echo with printf.
Removed check for disk size, as it was inaccurate and the provisioning limit was arbitrary.
Removed check for apple mac computers.
Replaced variables "cipher", "hash_alg", "key_size" with a single variable "cryptsetup_options" containing all options passed to cryptsetup.
Removed variables "esp_num" and "bios_num" as they are always 1.
Added a "clear" command after editing files with "$EDITOR".
Added variables for colors to improve readability.