Include "hidden" files to backup with support for exclusions in the old format

[N1ebieski]

Problem https://forum.myvestacp.com/viewtopic.php?t=747

If someone has the old file path format in exclusions, for example: mysite.com:public_html/boutique/catalogue then script will replace path with the correct one ./public_html/boutique/catalogue

[myvesta]

tested with multi-line exclusion list?

[N1ebieski]

Yes

[myvesta]

I put it in latest build, people can run v-update-myvesta to get it.