Some UX improvements - I/O

[vfarid]

Some UX improvements - I/O

[iran-free-net]

9. Also if its possible set a shortcut to let user pause and resume scan
10. another improvements that will be let to user improve config parameters is output log, if you can please let to write every ip scan result in log file
11. ability to check only some IPs not CIDR

[vfarid]

1. In the main branch, there is a text file containing IP Ranges, you may customize it.
2. Not clear what you mean.
   3-5) May be done in next updates.
3. Refer to 8
4. It is planned for next update
5. As of v1.5 the result will not sorted during the search and it will be sorted just befor writing to file.
6. Not planned for now, i dont know what is its usage.
7. It may have a performance issue. Not for now.
8. Refer to 7

Next time, it is recomended to send an specific request in a seperate issue so i can keep it open until implementation of needed change.