core: Fix in Zotonic after removing access to the webmachine_request:send_response/2 function
doc: Fix compilation problems of the docs target on non-Linux machines (tested on FreeBSD)
Merge pull request #613 from yoonka/fix-crash-in-perf-logs

core: Fix in Zotonic after removing access to the webmachine_request:send_response/2 function

Needed due to merging pr zotonic/webzmachine#12: https://github.com/zotonic/webzmachine/pull/12
core: Fix .ogg/.ogv to be correctly identified as audio/video.

The "file" utility classified both of these types just as
"application/ogg", which is to broad.
Merge pull request #614 from yoonka/fix-docs-makefiles

doc: Fix compilation problems of the docs target on non-Linux machines (tested on FreeBSD)