gotwebd: add fcgi_printf instead of fcgi_gen_response which outputs only a fixed strings provide a printf-like fcgi_printf: it greatly simplifies the generation of the HTML pages. While here also (probably) fix some HTML errors: the output was verified with the W3C validator and it's correct (in the sense that the tags are properly closed, there are still some other things the validator complains about.) ok/encouragement baseprime@, ok jamsek Thanks for reading such a boring diff!

fix overflow in blame callback spotted by noticing gotwebd crashing on some blame requests. Diff from stsp@ with a fix from tracey@, I'm committing it only because he is short on time. ok stsp@

gotwebd: initialize IPv4 and IPv6 sockets in the same way ok tracey

gotwebd: don't listen on FCGI sockets when FCGI is not enabled ok tracey

gotwebd: do not allocate server/socket list heads separately ok millert@

gotwebd: do not allocate address list heads separately, this is unnecessary ok millert@

fix snprintf error handling follow the "proper secure idiom" described in the CAVEATS section of printf(3). reminded by tb@ and millert@

convert two snprintf to strlcpy "looks good to me" millert@

check for fprintf failure

got(1): Replace 'Ar sign' with 'Cm sign' Cm sign matches the markup used in the ssh-keygen(1) man page. Patch by Josiah Frentsos

regress: adjust expected usage output in "revert_no_arguments" test

Group options in accordance with style(9) patch by Josiah Frentsos

gotwebd: fix double free in gotweb_process_request don't free the querystring, it's already done later by fcgi_celanup_request. ok tracey@

tog: add missing checks for NULL pointers in log view state ok jamsek

tog: don't block when processing log view 'G' key map As per stsp's TODO item, make tog respond to key presses while "loading..." history. Initial testing in src.git appears to work as intended. ok stsp@