Updated combinatorX to version 1.2

[matrix]

A lot of changes are done, performance has improved :)

$ ./combinatorX.bin --help
Usage: ./combinatorX.bin [<options>]

Options:

  Argument      | Type         | Description                              | Option type | Example
  -----------------------------------------------------------------------------------------------------------
  --file1/-1    | Path         | Set file1 path                           | required    | --file1 wordlist1.txt
  --file2/-2    | Path         | Set file2 path                           | required    | --file2 wordlist2.txt
  --file3/-3    | Path         | Set file3 path                           | optional    | --file3 wordlist3.txt
  --file4/-4    | Path         | Set file4 path                           | optional    | --file4 wordlist4.txt
  --file5/-5    | Path         | Set file5 path                           | optional    | --file5 wordlist5.txt
  --file6/-6    | Path         | Set file6 path                           | optional    | --file6 wordlist6.txt
  --file7/-7    | Path         | Set file7 path                           | optional    | --file7 wordlist7.txt
  --file8/-8    | Path         | Set file8 path                           | optional    | --file8 wordlist8.txt

  --sepStart    | Char/String  | Set char/string at the beginning         | optional    | --sepStart '['
  --sep1        | Char/String  | Set separator between file1 and file2    | optional    | --sep1 'a.'
  --sep2        | Char/String  | Set separator between file2 and file3    | optional    | --sep2 'bc'
  --sep3        | Char/String  | Set separator between file3 and file4    | optional    | --sep3 ',d'
  --sep4        | Char/String  | Set separator between file4 and file5    | optional    | --sep4 'e.'
  --sep5        | Char/String  | Set separator between file5 and file6    | optional    | --sep5 'f.g'
  --sep6        | Char/String  | Set separator between file6 and file7    | optional    | --sep6 'h-'
  --sep7        | Char/String  | Set separator between file7 and file8    | optional    | --sep7 '-j'
  --sepEnd      | Char/String  | Set char/string at the end               | optional    | --sepEnd ']'
  --sepFill     | Char/String  | Fill all unsetted separator buffers      | optional    | --sepFill '-'

  --skip/-S     | Num          | Skip N sentences                         | optional    | --skip 0
  --limit/-L    | Num          | Exit after N sentences                   | optional    | --limit 1
  --max-rep/-m  | Num          | Skip sentences with > N repeated words   | optional    | --max-rep 1
  --max-len/-l  | Num          | Skip final sentences with len > N        | optional    | --max-len 30

  --session/-s  | String       | Set session name                         | optional    | --session testSession
  --restore/-r  | String       | Restore by session name                  | optional    | --restore testSession

  --version/-v  |              | Show program version and exit            | optional    | --version
  --help/-h     |              | Show this help                           | optional    | --help

Example:

input files: 1 2 3 4
$ cat 1 2 3 4 | xargs
one two three four
$ ./combinatorX.bin --file1 1 --file2 2 --file3 3 --file4 4 --sep1 ' . ' --sep2 ' + ' --sep3 ' @ ' --sepStart "['" --sepEnd ',*]'
['one . two + three @ four,*]