Add protocol type to return message in server.pl
fix typo
Resort time values
Remove strings urls
hidden is now considered stable
Remove expiration time check
Did I really thought when writing this code?

Get data out of a reference in a right way
Some updates

- implement gpg support
- make limit configurable
- some fixes
Digest::SHA1 is deprecated
Fix link
Fix display of hidden items
Add some HTML filters
Merge branch 'master' of crusty.snow-crash.org:/var/www/vhosts/paste.debian.net