Changes:
- fix handle sigchld correctly when dealing with cgi
- fix dirlisting with files containing spaces
- fix dirlisting with utf8 files names
- dirlist is now valid html5
- add a default responsive dark/light css for dirlisting
- modernize internal code (all Wsign-conversion warning fixed)
- support blocklistd
- improve robusteness of the code.
- add support for sha256/512 hash to mhtpasswd and remove deprecated hash
support
Approved by: maintainer
bd03a0b6c5