use `text/x-patch' for .patch and .diff files

typo in comment

restore signal handlers before exec'ing CGI scripts

rename reschedule_* to yield_*

typo... in the program name... Just how retarded can I be?

typo

change description of `entrypoint'

typos

hide output of etags even the message "sh: etags: not such file or directory" or whatever seems to be confusing for users, so silent it. (maybe it would be better not to automatically generate the TAGS, but it's so handy...)

print the datetime when logging to stderr

define TLS_VERSION, TLS_CIPHER and TLS_CIPHER_STRENGTH for CGI scripts

sync changelog

fix IRI-parsing bug Some particularly crafted IRIs can cause a denial of service (DOS). IRIs which have a trailing `..' segment and resolve to a valid IRI (i.e. a .. that's not escaping the root directory) will make the server process loop forever. This is """just""" an DOS vulnerability, it doesn't expose anything sensitive or give an attacker anything else.

check if sys/queue.h provides TAILQ_FOREACH_SAFE

list instead of fixed-size array for vhosts and locations saves some bytes of memory and removes the limit on the maximum number of vhosts and location blocks.