Feature request: UI control improvements

[Tomi2965]

Please, can you add this functions/controls to qF file browser?

Click on file - add F2 key to function "rename", On rename - mark all text but exclude extension, Mark more files and/or add function for multifile deletion via qF, On delete - deletion dialog - please add function for left/right keys (focus between DELETE and CANCEL button), and/orr add keys "Y/N".

Many thanks!