Please make file deletion more safe + add extra confirmation

[Mikhail22]

I suggest adding more safety for permanent file deletion.
For example when deleting files via network, it is impossible to
recover files, therefore permanent deletion is very dangerous function.
I have not found any options in TC to add extra confirmation.
Also current dialog GUI is not very informative.
Pressing Del, then Enter - and important files are lost forever.

I suggest a dialog which shows a VERY big number of
selected files/dirs, and the default button option - *"No"*.
See here my sketch of suggested GUI:

https://github.com/Mikhail22/equilibrium/blob/master/total_delete_x2.png

Further, an optional double confirmation should be available,
i.e. after I press Yes, another (second) dialog pops up:
"warning: this will permanently delete files, are you sure?"

Please consider improving the dialog and adding option for
double confirmation.


M