Some colors combinations are hard to read

[Kaian]

Due to #21 some colors have changed making it harder to read some sections (like titles, keybindings and columns headers).

Restore old color values keeping it also readable by monochrome terminals.

[Kaian]

@ssinyagin if you have time, would you mind to give it a try to new_monochrome branch?

Thanks in advance!

[ssinyagin]

sure, will do before the end of the week

[Kaian]

Thanks!, some coworker reported me some colors have changed due to the monochrome fixes.
Of course, this is not critical but I would like to make both color/monochrome users happy.

[Kaian]

I was able to test this branch using

TERM=vt100 sngrep

Colors seem fine, but screen is not cleared after exiting sngrep

[ssinyagin]

yes, that's what I also saw, the screen was not clearing. I didn;t find the time to test the new update, do you still need it?

[Kaian]

With the last change, the screen is cleared in vt100 and it preserves the normal behaviour in color terminals (just returning to the last prompt status).

I'll merge this. If any monochrome user find it strange to have the screen cleared after exiting, we'll review this change.

[Kaian]

Thanks for the testing!